Monday, April 27, 2009

April 2009 CPU Tech

Entering into the ring now are the two CPU Juggernauts: AMD and Intel. Intel currently holds the heavyweight title in terms of raw processing power with its new Core i7 CPU platform, but AMD won't lose by knockout in terms of gaming performance.

First, lets look into Intel: (be prepared for a LONG list as Intel has a lot of processors available, most of which are just slightly faster core clock speeds over the other.

Socket LGA 1366:

Core i7 920 Quad Core
Core i7 940 Quad Core
Core i7 965 Quad Core Extreme Edition

The i7 920 features a 2.66ghz core clock speed, the 940 a 2.93 core clock speed, and the 965 a 3.20 core clock speed and unlocked multipliers for overclocking. This is the latest Intel processor and newest socket. These CPUs support the newer DDR3 memory modules, fastest FSB speeds, and latest Intel architecture. Without a doubt these processors own the CPU Crown.

Socket LGA 775:

Dual Cores:
Arranged from low end to high end

Allendale Cores (65nm):

These are the cheapest and most basic Core 2 Duo dual core processors. The only differences between the models are the stock core clock speeds.

Conroe Cores (65nm):

These offer a faster front side bus (1066mhz versus 800mhz in the Allendale CPUs), and only vary in clock speeds and cache memory sizes.

Wolfdale Core (45nm)

These are the most basic Intel CPUs really recommended for gamers. They're still rather inexpensive, but are built on a 45nm process that allows for better energy efficiency and overclocking ability.

Conroe XE Core (65nm)
X6800 - Same as E6800 but with unlocked multiplier for better overclocking ability.

Quad Cores:
Kentsfield Core (65nm)

Most basic of the Core 2 Quad quad core processors. Features 1333mhz FSB compared to 1066mhz in the dual cores.

Yorkfield Core (45nm)

More recommended for gaming Intel quad cores, once again because of the 45nm process.

Kentsfield XE (45) Core:

Simply the same as the regular quad cores only with unlocked multipliers.

Yorkfield XE Core (45nm):

Simply the same as the regular quad cores only with unlocked multipliers.

Now lets take a look at the challenger in the ring: AMD!
*note* Black Edition processors have unlocked multipliers
Arranged from high end to low end (sorry I didn't realize until the list was put together that this was backwards from how I organized the list of Intel CPUs)

AM3 Socket:

Quad Cores:
Phenom II x4 955 Black Edition
Phenom II x4 945
Phenom II x4 910
Phenom II x4 810

Triple Core:
Phenom II x3 720 Black Edition
Phenom II x3 710

These are AMD's top of the line and newest socket, which also has support for DDR3 memory modules.

AM2+ Socket

Quad Cores:
Phenom II x4 940 Black Edition
Phenom II x4 920
Phenom x4 9950 Black Edition
Phenom x4 9850 Black Edition
Phenom x4 9850
Phenom x4 9750
Phenom x4 9650
Phenom x4 9600 Black Edition
Phenom x4 9600
Phenom x4 9550
Phenom x4 9500
Phenom x4 9350
Phenom x4 9150
Phenom x4 9100

Triple Cores:
Phenom x3 8850
Phenom x3 8750 Black Edition
Phenom x3 8750
Phenom x3 8650
Phenom x3 8600
Phenom x3 8550
Phenom x3 8450
Phenom x3 8400
Phenom x3 8250

Dual Cores:
Anthlon x2 7750 Black Edition
Anthlon x2 7550
Anthlon x2 7450
Anthlon x2 6500 Black Edition

These are the older CPUs but still offer good performance for the dollar. The Phenom II s are the latest from AMD, and are build on a 45nm process offering great overclocking potential and energy efficiency, as well as the best performance.

The older Phenoms have had a price drop and still offer good performance, but are not as efficient in overclocking and energy, and are easily outperformed by the Phenom II s.

The Anthlon x2 processors are dual cores that offer great price and performance, and can outmatch many of the Intel CPUs at similar price levels. However, some of the comparable Intel CPUs do have better overclocking potential.

I am not going to go over the AM2 series CPUs because they are, for the most part, being phased out, and the ones still in production are usually "energy efficient" CPUs not recommended for performance gaming. For a real low budget gaming rig build, an Anthlon x2 7750 BE is recommended.

Things to keep in mind
Games are more GPU intensive than CPU intensive. Sometimes, it might be more practical to get a less expensive CPU and more powerful GPU. However, you must maintain a proper balance of CPU and GPU, otherwise one or the other will bottleneck and drag your performance down.

Many CPUs nowadays can be very easily overclocked, and have a lot of overclock potential. Some CPUs even come with unlocked multipliers, allowing for the most overclocking potential.

Price per Performance
AMD has among the best price per performance potential. Take notice that similarly priced AMD and Intel CPUs perform may perform the same, but an good quality Intel system motherboard can cost $50 to $200 more over the best AMD motherboards. While the price of the processor may not be much different, the boards definitely will.

Intel CPUs, especially the 45nm CPUs, do have greater overclocking potential over AMDs, but this greatly depends on the motherboard and CPU cooling system. Despite the fact an Intel CPU is overclocked more than a comparable AMD CPU, it is still vital to study the benchmarks of the OC'ed systems, because there may or may not be a difference in performance. Just because a CPU's core is running faster doesn't necessarily mean it is going to perform better. A stock 3.8ghz Pentium 4 wont come close to an AMD Anthlon x2 7750 at 2.8ghz because the AMD chip is newer, dual core, better architecture, smaller manufacturing process, etc.

Now lets get into the nitty gritty performance benchmarks! But first a disclaimer: benchmarks of CPUs and GPUs are performed on test systems, and tests are done to attempt to measure a non spurious relationship between the product being tested (CPUs in this case) and performance levels. It is ALWAYs important to look over their test system, see what other components they used, and more importantly possible differences between a test system for the different product. Sometimes spurious relationships occur where, for example, an AMD processor might out perform a similar Intel processor, not because the card is better, but because it might perform more efficiently with the GPU or Memory used in that test system.

These are all things to keep in mind while review benchmarks, and why I never suggest just one website or one review to look at, but several. There are a lot of websites that review hardware, and each website might get different results than another. My advice is to look at no less than 5 reviews of a product, look at their testing system and their test methods, and then read their conclusion to get their opinion on the product. This will give you a pretty good idea about whatever product your reviewing or comparing.

Another thing to keep in mind is the operating system and drivers used. You can find these under the test systems tab in a review. New GPU drivers are released almost monthly, and can greatly affect the performance of how a game runs on their hardware, thus meaning the benchmarks can be subjective after a few months.

Don't get disappointed because you ordered a processor based on some benchmark you read hoping to achieve the same frame rate. Well you install the card and run the game and you come to find that you aren't achieving nearly the same performance! More likely than not its because you didn't look up the test system for that benchmark, and the other system components such as the memory or GPU are more powerful than yours. Lesson learned.

The easiest way to find a benchmark for a product is the wicked cool Google machine. Simply input "[product x] review" or "[product x] benchmarks" and Walla! You have a long list of reviews to read through.

Here are a few websites that offer really great reviews on everything from CPUs and GPUs to Water Cooling Systems:

Toms Hardware


X-bit Labs

Overclockers Club

Trusted Reviews

Tech Spot


These websites are just a few out of hundreds. These websites are many (particularly Toms Hardware and Anandtech) that I read daily to keep up with tech news.

April 2009 GPU Tech

OK, this is where things get fun: WAR! Nvidia and ATI have been at it for a while, as they are the two Processor Juggernauts on the market after destroying all the competition along the way. Some years Nvidia is the king of CPUs, until ATI develops a technological breakthrough and steals the thrown. Then, from out of nowhere Nvidia unleashes a devastating left hook jab and reclaims the crown.

Lets begin.

The 2009 Tech Guide Series of Articles are designed to be objective and unbiased. I will cover both Nvidia and ATI technology, both of their strengths and weaknesses, and post up where they stand on the benchmark scales from a variety of websites. I will also briefly mention the up coming Intel Larrabee GPU technology, but since not much concrete specs has been officially released by Intel we can only speculate.

Lets begin with Nvidia's Geforce GTX/GTS 200 series:

Current DirectX 10 GPUS beginning with the best performance to the least

GTX 295

Currently the King of the GPUs. This is actually a dual GPU card, meaning it has 2 GTX 260 GPUS on one board, along with twice the memory (2x896mb). This was a response to ATI's HD 4870x2, which will be covered later, that was at one time the King of the Cards. This card isn't just 2 GTX 260's, but also has the shader technology from the GTX 285 to augment the performance.

GTX 285

Basically an upgrade to the GTX 280, offering a smaller die size (55nm versus 65nm), faster shader core clock, and a little bit more memory over the GTX 280.

GTX 280

Was the flagship GPU when Nvidia first unveiled their GTX 200 series, offering the best graphics performance at the time.

GTX 275

Recently released in response to ATI's release of the HD 4890 GPU, matching performance and the price point. Basically it is a GTX 260 (216sp and 55nm version) only with higher reference clock rates which offers slightly better performance.

GTX 260 216 stream processors, 55nm fab

Third revision of the GTX 260 in a struggle to match performance of the HD 4870. This revision reduces the die size to 55nm, reducing power consumption, heat output, and maximizes over clocking potential.

GTX 260 216 stream processors, 65nm fab

Second revision of the GTX 260, which added additional stream processors to increase performance.

GTX 260

Was the "performance" card when the GTX 200 series was released, second only the the GTX 280. Has since been revised twice to match ATI HD 4870 performance and price.

GTS 250

Recently released, but technically not a 200 series card. The Nvidia 200 series uses G200 GPU models, whereas the GTS 250 uses the older G92 used in the previous 9000 series Nvidia cards. Many of these cards are actually rebranded Geforce 9800 GTX and GTX+ cards. Considered a "value" graphics card.

Now lets turn to see what ATI is offering these days with their Radeon HD 4000 series:

Current DirectX 10 GPUS beginning with the best performance to the least

HD 4870x2

ATI's Flagship card, like the GTX 295, is two 4870 GPUs on one board, along with twice the memory (2x1gb). Was the King of the Cards till Nvidia released the GTX 295, which was not just a dual GPU 260 board, but also had the GTX 285 shader technology.

HD 4890

Recently released to cover the $200-$250 price point that ATI didn't have. Has a slightly different core GPU (RV790, whereas the HD 4870 is the RV770). This core offers a more efficient die that allows for power efficiency when the system isn't playing games, and much more overclocking ability. Many users claimed they have broken the 1gz core clock speed on this card.

HD 4870

ATI's original Flagship card when the HD 4000 series was released. This card offered surprised everybody, particularly Nvidia, with its performance. ATI was lacking far behind Nvidia with their HD 3000 series. The HD 4000 series was also offered for less than Nvidia, forcing Nvidia to lower their prices on their entire GTX 200 series. First GPU to feature GDDR5 (Graphics Double Date Rate -5) memory technology.

HD 4850x2

Similar to the 4870x2 only with two 4850 GPUs.

HD 4850

The stop down from the 4870, with less stream processors, GDDR3 memory versus the 4870's GDDR5 memory.

HD 4830

Slightly slower core and memory clock speeds than the 4830, considered the lowest end "enthusiast" ATI card.

HD 4670

The fastest of the 4600 series cards, with GDDR2 memory and a 128mb memory interface versus the 4800 series' 256mb memory interface. Also has slower core and memory clock speeds. Only has 320 stream processors when compared to the 4800 series' 800 stream processors.

HD 4650

Slightly slower version of the 4670

HD 4550

Fastest of the two "value" cards. Only features 80 stream processors and GDDR2 memory.

HD 4350

Most basic ATI HD 4000 series card with slower clock speeds than the 4550.

First, lets discuss a few technical aspects of modern day graphics cards a little more ineptly than in the Basic Tech article series.


There is a lot more to graphics memory than size alone, the same as with RAM memory. Graphics cards have their own memory associated with them and an interface that connects the GPU to the memory. Most ATI cards are available in 512mb, 1gb, and 2gb cards. Nvidia G200 cards get a little confusing and range from 512bm, 896mb, and 1gb (sometimes labeled as 1024mb, which is the same thing).

Graphics memory is also available in a variety of speeds. ATI has the fastest Graphics memory available on their cards, GDDR5. The ATI performance level cards and Nvidia's G200 series cards use GDDR3.

The memory interface is usually either 256-bit, 128-bit, or 64-bit, and is the bandwidth for transferring date to and from the graphics memory.

Stream Processors

Stream processors are related to the programming of parallel processing. Essentially, these allow the GPU to more efficiently calculate all of the math, geometry, etc, associated with producing those intense graphics and physics in modern video games. I personally have a very basic understanding of this, but do know that the more the merrier when it comes to performance. The number of SP is also associated with the major differences between the enthusiast, performance, and value level cards, so its worth mentioning.

There are some other important factors to look at, such as die size, but that has already been discussed in a previous article. So as long as you have been reading these in order you should be ok.

Now lets discuss a few architectural differences. It isn't fair to compare an Nvidia and ATI card based on their architecture, because both brands manufacture their cards to process information differently. For example, the 4870 has 800 stream processors, while the GTX 260 revised model has 216, but both cards perform similarly. It is only fair to judge an ATI card with an ATI card and the same with Nvidia if you are comparing archicture features. For example, in the ATI 4000 series the 4870 with 800 stream processors will perform better than the 4350 with 80 stream processors.


Now lets get into the nitty gritty performance benchmarks! But first a disclaimer: benchmarks of CPUs and GPUs are performed on test systems, and tests are done to attempt to measure a non spurious relationship between the product being tested (GPUs in this case) and performance levels. It is ALWAYs important to look over their test system, see what other components they used, and more importantly possible differences between a test system for the different product. Sometimes spurious relationships occur where, for example, an ATI card might out perform a similar Nvidia card, not because the card is better, but because it might perform more efficiently with the CPU or Memory used in that test system.

Most test systems use Intel CPUs because they usually support both ATI and Nvidia cards equally, while ATI cards might run more efficiently on an AMD platform than Nvidia. These are all things to keep in mind while review benchmarks, and why I never suggest just one website or one review to look at, but several. There are a lot of websites that review hardware, and each website might get different results than another. My advice is to look at no less than 5 reviews of a product, look at their testing system and their test methods, and then read their conclusion to get their opinion on the product. This will give you a pretty good idea about whatever product your reviewing or comparing.

Another thing to keep in mind is the operating system and drivers used. You can find these under the test systems tab in a review. New GPU drivers are released almost monthly, and can greatly affect the performance of how a game runs on their hardware, thus meaning the benchmarks can be subjective after a few months.

Don't get disappointed because you ordered a graphics card based on some benchmark you read hoping to achieve the same frame rate. Well you install the card and run the game and you come to find that you aren't achieving nearly the same performance! More likely than not its because you didn't look up the test system for that benchmark, and the other system components such as the memory or CPU are more powerful than yours. Lesson learned.

The easiest way to find a benchmark for a product is the wicked cool Google machine. Simply input "[product x] review" or "[product x] benchmarks" and Walla! You have a long list of reviews to read through.

Here are a few websites that offer really great reviews on everything from CPUs and GPUs to Water Cooling Systems:

Toms Hardware


X-bit Labs

Overclockers Club

Trusted Reviews

Tech Spot


These websites are just a few out of hundreds. These websites are many (particularly Toms Hardware and Anandtech) that I read daily to keep up with tech news.

Sunday, April 26, 2009

April 2009 PSU Tech Guide

I got a lot of flak for my last article covering the very basics of Power Supply Units. So I decided to kick off the second part of this blog with modern Power Supply technology and go more in depth on what you really need to know. This is going to require a lot of information to digest, some of which you may want to do some additional reading and research on your won. This is crucial and vital information that every system builder should know, but very few do. I know many of you want to know more about Intel and AMD, ATI and Nvidia, etc. However, if you can get yourself through this article you will be able to handle any piece of information I'm gonna throw at you.

In this series I am also going to post a variety of links that you should read (I highly suggest it) as I simply can't cram all the important information here. I will provide for you a detailed overview and touch on all the important elements, but I highly suggest you follow the hyperlinks and continue your quest for knowledge. Your only doing yourself a favor by learning more, especially when you're about to put together a very advanced computer comprised of a variety of different hardware and can cost thousands of dollars. So make sure you get your money's worth.

Before we begin, there are a few things you should know:

1. Amps multiplied by Voltage equals Watts
  • i. This is crucial because different power supplies put out different levels of voltage, skewing a PSU's rated wattage.
  • ii. While most PSU's with a certain watt rating will power your system, knowing and understand the voltage output is more important and will ensure your PSU is right for you.
  • iii. Click here for Electrical Basics pertaining to power supply units.

2. Different computer components require different voltages, which are delivered among different "rails."
  • i. +12v Rails are the voltage rails that deliver the power to the most demanding components, such as CPUs and graphics cards.
  • ii. Many PSUs claim to have multiple +12v rail sources.
  • iii. Because of the power requirements of modern PSUs and the different voltage requirements PSU manufacturers claim their PSU has multiple rails. However this is not true most of the time.
  • 1) In fact most multiple +12v rails are split +12v rails. Why? For safety reasons, it limits the amount of electricity if flowing through the wire to ensure stability.
  • 2) Read this article on single versus multiple +12v rails.
  • a) Take not and read the different type of multiple +12v rail PSUs so you know which one will work best for your system.

3. As mentioned in the basic PSU Tech article, you must ensure your PSU has the proper connectors to fit your mobo, graphics cars, case fans, etc.
  • i. Typical ATX motherboards and PSUs will have two connectors for your motherboard. These are used to power the CPU (4pin 12v Molex connector) and your motherboard along with anything drawing power from the mobo (USB, expansion cards that don't require a power connector).
  • 1) 20 pin Molex connector
  • 2) 4 pin 12v Molex connector
  • ii. 6 pin PCI-e connectors typically power PCI-e graphics cards. If you have a Crossfire or SLI system with multiple graphics cards, its imperative you ensure you have enough connectors. It is also important to ensure that these are running off of a separate+12 voltage rail than the CPU and other important systems. This will be covered much more in depth later in an off site article.
  • iii. 4 and 6 pin Molex connectors are used for everything else that doesn't require a lot of power, such as case fans, optical drives, SSDs, hard drives (SATA hard drives use a special power connector adaptor that your HD will come with and connects to the 4 pin Molex connector), etc.
  • iv. More information on PSU connectors

Rather than posting pages upon pages of information, I am going to send you away for some "study abroad" programs (sorry for the bad college humor, my breakfast doesn't agree with my hangover). Pull up and read these guides from top to bottom as this information is crucial to understand to ensure you don't blow up your brand new gaming rig. Its only a few pages on a web forum, not a whole textbook so it wont kill you. Trust me, I’m saving you from a lot of possible grief here.

*Note* Never stop learning! Technology changes every day, and you should always be on the hunt for new information. I've already told you that Google is your best friend. Use it. Don't just top at those websites I posted above. While I believe they contain all of information you need, it never hurts to try and learn more. There are many experts out there with different opinions and experiences, and I suggest you try to learn as much as you can so you can make the most educated decision about exactly what computer you want to buy. This applies to every computer component, and honestly, this applies to everything in life too.

Saturday, April 25, 2009

Basics: PSU Tech

A lot of people argue that the Power Supply Unit (PSU) is the single most important component in your system because it is the one component that can fry and ultimately destroy every over component (minus the case). I would agree that is very important to choose the right PSU from a reliable and proven manufacturer. The BIGGEST mistake newbie system builders make when building their first gaming rig is trying to save money by buying a cheap power supply. It’s a shame that there are so many cheap PSUs out there its too tempting. I made this mistake, regrettably, when I put together my first rig in 2004, darn thing wont turn on anymore . . .

I'm going to try to keep this as simple as possible, and give you only the most important information to help you understand what is important when determining the appropriate PSU. To fully explain how a PSU works will almost require an Electrical Engineering Degree for one to understand.

Key PSU Factors:
1. Manufacturer
2. Wattage
3. 12v Compliant
4. Connectors
5. Form Factor
6. Mean Time Between Failures (MTBF)
7. Power Efficiency

There are hundreds of PSUs on the market, but many of them are very unreliable. It is VITAL to know which brands and models are reliable. A good PSU will cost two or three times as much as a cheap one, hence why many newbie builders choose the cheaper option thinking its not that important. A PSU is the one component that can and will destroy every component in your box. Spending an extra $50 on a good PSU can save you hundreds in the even your whole system is fried.

When choosing a new PSU you must first ensure that it will be enough to power your system. How do you determine this? Easiest way is to Google "PSU Calculator" and take advantage of this tool than may manufacturers, such as Thermaltake and Antec provide. You basically input what your system components will be, and it will give you a recommendation. It is usually very accurate, but just to be safe I recommend that you add an additional 50 watts to their recommendation.

12v Compliant
Basically ATX12v compliant ensures that the PSU will be able to handle the voltage requirements of your rig. If you want more information, please use the Google machine and have a good understanding of electrical systems and electricity measurement.

Everything in your rig will need to be powered, so ensuring that your PSU can power everything will also depend on whether or not you can plug it all up. Make sure you understand if a component requires a 4 pin connector or not (some expansion cards can be powered through the motherboard). Then double check your PSU has enough connectors. Easy right?

Form Factor
As mentioned with cases and motherboards, ensure your PSU is compatible an will fit inside of your case. Most mid and full tower cases are ATX, and so are PSUs.

Mean Time Between Failures (MTBF)
Basically a manufacture rating that tells you the average time between failures. Many PSUs on the market from reputable manufacturers rate their PSUs with 100,000 MTBF. The more MTBF rating the better.

Power Efficiency
Most PSUs wattage rating are actually only 80% of its actual capability. This is to ensure if you're rig requires more power it will be able to keep it running. For example, a 400 watt PSU can actually run 500 watts at peak power. Most reliable PSUs will be certified as 80 Plus, meaning they capability is certified. This will also help ensure the best efficiency and using less power when it doesn't need it, thus saving you money on your electric bill.

Some PSUs also have a feature called Power Factor Correction (PFC) that is supposed to adapt to the voltage requirements to ensure better power efficiency as well. Other PSUs will have manual switches for the user to adjust.

Friday, April 24, 2009

Basics: Case Tech

The look of your machine! Every system builder usually wants to obtain the sexiest case to show off at LAN parties, and will look nice sitting next to some big screen monitor and their Xbox 360. There are a few things to keep in mind when purchasing a case other than its looks of coarse:
Key Case Factors:
1. Material
2. Form Factor and Slots
3. Air Flow
4. Space
5. Noise Level

This is more important than you think. My first build in 2004 had a steal case but a plastic front panel, which broke off of its plastic hinges in a few months. It looked cool from the pictures on, but ultimately I should've gone with my original choice: a Thermaltake case with an all steal build.

Form Factor
It is obviously important to have a case that your Motherboard will fit into, so ensure that if you have an ATX board you are buying a tower (aka Case) that is ATX compliant.

Also ensure that your case will hold however many disc drives, hard drives, and other accessories you plan to include in your rig. DVD/CD Drives are typically 5.25" slots, and Hard Drives are 3.5" slots. There are also other accessories, such as fan controllers which control case fan speeds that fit into 5.25" slots. For example: if you want a DVD drive, Fan Controller, and one Hard Drive make sure your case has two 5.25" slots and one 3.5" slots.

Air Flow
Keeping your Rig cooler is vital, especially when overclocking. Gaming on a computer pushes the components to their max, generating a lot of heat. It is crucial to have enough case fans and ventilation to expel the hot air.

Most cases builders use for a gaming rig are "mid-towers" and "full-towers." The "full-tower" offer more space, which equals more ventilation, and more slots for more hard drives and disc drives. Mid towers a little smaller, but still have room for multiple hard drives at the cost of being more cramped. This is also important to note as some graphics cards are longer than normal, and some CPU fans are huge and simply won't fit in a case. It is important to search the internet for somebody with a similar build to ensure everything will fit without having to modify the case a little (more likely than not, many people will have the same build as you do).

Noise Level
This is a trade off with Air Flow. To increase air flow, more fans will be needed, and they will need to be running faster to push and pull that hot air out of your system. However, this is much louder. Some people hate how loud their rig becomes, others don't mind, especially if they're wearing noise cancelling headphones. This is simply a quality that differs from user to user.

Basics: Optical Drive, Operating System, and other PC Tech

Optical Drive
Unless you plan on downloading every program and game, or using a flash drive to transfer date to your PC you will need a DVD drive. It is very easy to find an inexpensive DVD Burner that will do its job well. Most DVD Burners will burn to either a DVD+R and DVD-R, the two DVD recordable formats. DVD+R technically has better quality, but that is arguable. The difference in price for a DVD player and DVD Burner is usally only a matter of a couple of dollars, so it doesn't make sense not to get one.

Operating System

The Operating System is the program that tells your hardware what to do. More than likely you will be using a Windows OS, as most programs and games are compatible. At the moment the two most used are Windows XP and Windows Vista, with Windows 7 on the horizon but a beta available.

Due to the fact that Microsoft began on Windows 7 immediately after Visa demonstrates just how unpopular Vista is, and why many people, including gamers, still use WinXP. Microsoft is trying to recapture the success of Windows XP with Windows 7.

Vista uses much more memory than XP, which really hurts performance on most systems. Users who use their computers for the internet and Office programs won't notice a difference, and most likely will enjoy the new Vista features, but users who want the most out of their system for Photoshop or video editing for example, will notice a performance slump.

Some benchmarks to show that Vista is technically faster in gaming than XP, but it is only by fractions of a percent, and thus not noticeable. Vista does however have DirectX 10, whereas Windows XP only has support for DirectX 9. Direct X is Microsoft's collection of application programming interfaces that deal with tasks related to multimedia, particularly game development. Basically the better the DirectX the better the graphics and performance will be for gaming. However, you must note that this only applies to games that support DirectX 10. Many older games only support DX9 and will not have any improvement on Windows Vista and DX10. Games that do support DX10 will look and perform better on Vista than XP.

Sound Card
Like a video card, a sound card basically takes all of the processing instructions for audio away from the CPU so it can be freed up to focus on other tasks, like processing all that data for your video game. As mentioned before, motherboards have onboard audio that is good enough for most, but others who want to be able to hear their footsteps of their enemy sneaking around them in Counter Strike, or hear their favorite movie in Dolby Digital 7.1 surround sound, or just thinks that their music will sound better want a discrete sound card. There are a variety of them available that focus on different customers, gamers, music lovers, movie goers, and provide a variety of audio features and customization.

Other Accessories
As mentioned in the Case Tech article there are many other addons available such as fan controllers. You can also buy Hard Drive Coolers, LCD screens, Liquid Cooling Systems, etc. Many of these addons promise some kinds of special feature or better cooling performance but for the most part they just make your case look cooler. Liquid cooling, however, will be discussed in the upcoming overclocking article.

Other Expansion Cards
As mentioned before there are a variety of expansion cards that usually upgrade or replace some connectivity features already found on the motherboard. These are needed when systems on the mobo fail or a system is outdated and replaced with a new technology standard. Some of these can include network cards for LAN, USB port expansions, RAID controllers, etc.

Basics: Memory Tech

Memory is the best upgrade for an old computer. Most of the time, the best method for increasing performance is adding more Random Access Memory (RAM) modules. This is because newer Operating Systems and programs usually require more memory to operate effectively, and older systems with less memory usually causes a bottleneck when people install new games or a new OS.

Key Memory Factors:
1. Type
2. Speed
3. Latency
4. Capacity

The type of memory is important because the type and speed much be supported by both your CUP and your mobo. The most common types of modern RAM is Double Date Rate (DDR) 2 and 3 (DDR2 and DDR3). If your motherboard supports DDR3 memory, DDR1 (or simply just DDR) will not fit, and DDR2 memory wont work because the voltages are different and it wont be supported (this is dangerous as it can damage your system).

Obviously the rate of transfer of information. DDR2 800 megahertz and DDR3 1600 megahertz. This is vital information when one is planning on overclocking their CPU. At the time of this article, DDR2 800 delivers just as much performance as DDR3 1600, even though is much faster. This however will be discussed later when I go over overclocking.

There is quite a bit of information pertaining to memory speeds, but it is mostly pertinent to overclocking and will be discussed in great detail later. For your first build, ensuring the memory type is supported by the CPU and the speed matches the motherboard's memory standard is more important.

Essentially the time it takes for the RAM Module to respond to a data request. Lower timings equal better performance. Explaining each different type of timing is irrelevant, just know that the lower the better. If you want to know more, Google is your friend.

However, in most benchmarks, the differences between higher timings and lower timings is usually negligible and only offer a slight performance increase. It isn't recommend, however, to save money by buying the highest timings, but not necessarily worth it to spend the extra money on the lowest latency. The middle ground will usually give you the best bang for the buck.

The amount of memory in a kit or stick. Most kits run dual or triple channel depending on what the CPU supports, meaning you will have two or three sticks of memory. Most builds usually have 4gb to 6gb using sticks with 2gbs of memory each. The more the better, but make sure your CPU supports dual or triple channel, or 2 or 3 sticks. If your CPU supports dual channel but you have 3 sticks of memory, then the performance will be negligible, and possibly even hurt your performance despite the memory increase. Important to know especially if you plan on upgrading later on down the road.

Basics: Motherboard Tech

After you have decided the best CPU and GPU combination you must choose your Motherboard. This is the main board that connects every other component in your system together, and is crucial that it be compatible with every component in your build. This may sound scary, but most modern components are built to some standard, so its more likely than not everything will work. But there is still a lot to take into consideration with your choosing of a motherboard, so lets get started

Key Motherboard Factors:
1. Northbridge and Southbridge
2. CPU Socket type
3. Form Factor
4. Memory Standard
5. Expansion Slots
6. Onboard Video
7. Onboard Audio
8. Storage Device Connectivity
9. Onboard Local Area Network
10. Universal Serial Bus
11. Other Features

Northbridge and Southbridge
These are the two "bridges" that connect everything to your Central Processing Unit. The Northbridge handles the Graphics Card and Monitor connection, and the Southbridge connects everything else: storage devices, USB, Audio, LAN, etc. These are crucial as different northbridges offer different bandwidth and features. Remember in the GPU article I mentioned how the PCI-e has a 16x lane bandwidth? But in some mobos its only 8x when you're in SLI or Crossfire? That is dependant on the Northbridge, some of the high end boards can actually run 16x/16x in SLI and Crossfire, widening the bandwitdth. This is crucial for a gaming rig, as obviously it connects one's GPU, CPU, and the Monitor. The southbridge can be equally crucial, as the newer SB750 southbridges found in AMD boards offer what AMD calls Advanced Clock Calibration for more efficient overclocking, which will be covered later.

Here is a map of the newer AMD 790GX Northbridge and SB750 Southbridge

CPU Socket type

Must have the same socket on the motherboard as does your CPU, otherwise it wont fit. For example, an Intel LGA 775 socket CPU will NOT fit in an AMD AM2+ socket motherboard or even in an Intel LGA 1366 motherboard. If you have an Intel CPU with an LGA 775 socket you MUST get a motherboard with an LGA 775 socket.

This next paragraph may get confusing so stick with me. Sometimes AMD or Intel will release a new CPU with a new socket, but will design them to be compatible with an older socket motherboard. This is great news for people who just want a CPU upgrade without upgrading their motherboard too. An example of this is the new AMD CPUs with an AM3 socket can fit into a motherboard with the older AM2+ socket. This is not the case with every CPU that becomes available so you will have to do some research to ensure compatibility. (As mentioned before I will go over the current PC technology including which CPUs are available and what will be compatible with what).

Form Factor
This is crucial to ensure your motherboard will fit into your Computer Case. Most motherboards have an ATX form factor as do most cases. Another common form is the mATX, or micro ATX form factor. Obviously it is much smaller and designed to fit into smaller cases. These typically do not have the same performance as the full ATX boards do because they have to sacrifice some to make them smaller.

Memory Standard
The memory standard will determine what type of memory your system will use. Memory will be covered in the next article so I won't go over it at the moment.

Expansion Slots
These are the slots where you will install your graphics card, so it is important to have the right slots for your type of GPU, and enough slots if you want to add extra GPUs for an SLI or Crossfire set up.

These slots can also be used to add other expansion cards such as network or USB cards as mentioned earlier. If you are going to make your PC wireless then you will most likely need a PCI wireless expansion card.

Onboard Video
Some motherboards come with an actual GPU integrated. These are typically used for laptops, business computers, or for computers where intense graphics is not important. Some platforms, however, can benefit gaming, not performance but energy efficiency. Some boards can actually tune down the Graphics Card and only use the onboard GPU when the user is just on the desktop or using programs that don’t require enhanced graphics. This ultimately cuts down on power consumption and your electric bill.

Onboard Audio
Most modern motherboards have very good quality onboard audio. In the past, the onboard audio wasn't very effective, and ultimately the CPU had to process all of the audio for the video game, thus hurting performance. The best solution was adding a Sound Card to an expansion slot, taking the load off of the CPU. However, because of the how easy it is to process audio and how powerful CPUs are this isn't a problem. Most system builders prefer to save their money and simply use the onboard audio, though there are a variety of Sound Cards available to deliver improved audio quality.

Storage Device Connectivity
Basically what you will use to connect your Hard Drive or Solid State disk to your motherboard. Once again it is vital to ensure you have the same connections on your mobo that your particular hard drive uses. Most modern motherboards carry both the latest SATA II connections and the older IDE connections (SATA and IDE will be covered in the hard drive article).

Onboard Local Area Network
Most, if not all, motherboards come equipped with a 10/100/1000mbps LAN (local area network) port so you can connect to your Router or hub and enjoy the fruits of the magical super fast broadband internet and internet gaming. 10/100/1000mbps means that it is compatible with a Router or Hub with the same connectivity. Mbps means Megabytes per second, so if you have two computers on the same local area network that have 10/100/1000mbps via onboard LAN and are connected to a Hub or Router that has 1000mbps LAN, then you can transfer 1GB of information in one second. That’s fast.

However it is important to note most broadband ISPs (Internet Service Providers) only offer 10 to 20mbps, so the 1000mbps LAN will bottleneck down to 10 or 20mbps when you're on the internet.

Universal Serial Bus or USB
Everybody and their mother should know what USB is: its how you connect your Ipod to your computer! Every modern motherboard is equipped with with USB 2.0, and when USB 3.0 becomes available you'll be able to upgrade via an expansion slot.

Other Features
Some motherboards offer some energy efficient technology to lower power consumption when the system isn't at full power load. Others, like the AMD boards that have and SB750 Southbridge, have more advanced features for overclocking. Generally good information to research when picking your mobo.

Basics: GPU Tech

This component is, in my opinion, the single most important piece of hardware in a gaming system. Just remember: don't sacrifice other components, particularly the CPU, for a better GPU. You must find the best "balance" between the two. Otherwise all those megabyte cars of information will get into a traffic jam inside the CPU, so do them a favor and give them a big enough highway ;)

Important GPU Key Factors:
1. GPU
2. SLI and Crossfire
3. Resolution
4. Frames Rate
5. Memory
6. Expansion Card Standard

A graphics card is almost like a mini computer: it has a Graphics Processing Unit (GPU), its own system memory, bus speeds, etc. Don't worry though, its really not that complicated when determining what card is best for you because both ATI and Nvidia (the two graphics card kings at the moment, Intel will join the competition with their Larrabee GPU next year) give all of their graphics cards a labeling system to help you determine what is a high end card, a performance card, and a low end card. For example, the current series of ATI Cards is the HD 4000, the top of the line being the 4890, the mid range being a 4670, and the low end the 4350. There are also variations of the high, mid, and low range cards, such as the high end 4870, 4850, and 4830, each offering less performance than the former. Basically, higher the number the better. Nvidia cards have a similar number system, higher the better, but also a prefix. The GTX 2xx series is better than the GTS 2xx series basically, and that’s all you really need to know about that.

SLI and Crossfire
Now, many motherboards offer support for multiple graphics cards. Next time I'll talk about motherboards and which ones offer such support. An SLI setup is Nvidia's multiple GPU type, and Crossfire is ATI's multiple GPU type. There is support for 2, 3, and 4 GPUs using these set ups. However, just because you have 2 GPUs in SLI or Crossfire DOES NOT mean you get twice the performance. Sorry, but the average performance increase in higher resolutions is usually only about 20%. So you'll have to ask yourself if the extra $250 for a second ATI 4890 is really worth the 10 extra frames per second?

If you are building a system now, you are one lucky SOB. When I build my first system, a high end card was about $400 to $500. Today they are around $200, and some are on sale for close to $150. SLI and Crossfire solutions will easily and quickly add up to around $400 to $500, but are only beneficial with a larger monitor.

For most people this single GPU solution will perform perfectly well, and it is nonsense to upgrade to an SLI or Crossfire unless you are using a 24" LCD monitor or higher. Most gamers today prefer either 22" or 24" LCD monitors. 22" LCDs typically run 1680x1050 resolutions. This is the amount of pixels (little square dots on the screen that produce a color) horizontally by vertically. The more pixels you have, the higher resolution it is and thus more detailed it is. 24" LCD Monitors typically run 1920x1200 pixels, which also runs full 1080p HD if you have an Xbox 360 or PS3 hooked up to one (1080p is a standard to describe resolutions that have ~1080 pixels vertically, and usually applies to HDTVs. However, some TVs can be less or more than 1080. The P stands for progressive scan, but is irrelevant to this blog so I'll let you use the Google machine to learn more if you want to).

Single GPUs begin to fall behind in performance when trying to process all the information necessary to fill those higher resolution pictures on the 24" and up monitors. Some people even have a 30" LCD monitor, which retails over $1000, and has a resolution of 2560x1600. This is where SLI and Crossfire shines, because they can promote the necessary performance boost to allow such high resolutions. Keep in mind that this is still only a 20% performance increase on average. At lower resolutions, the increase is so negligible its not even worth mentioning.

While this information is repeated on almost every system building website and forum, people still make the horrid mistake of buying two mid range or low end graphics cards for a SLI or Crossfire setup they think will give them better performance than a high end card. Not true, use that money for a single GPU solution, and only invest if you have a high resolution 24" or larger monitor.

Frame Rate (Frames per Second)
Listen closely. If I build a $500 system and get 30 frames per second (FPS) in a game, and you build a $3000 system and get 300fps in a game, you just wasted $2500.

A frame is a single rendered image, basically a still picture. Movies, TV, and computers play hundreds of these pictures back to back so fast that the human brain thinks they are moving. Yup, you're brain is being tricked. Now a theater film runs at 24 frames per second, which is considered just slow enough that you're brain cant tell the difference. Video game "lag" is associated with frame rates so low, under 24fps, that your brain starts to notice the difference between each individual frame.

The general rule of thumb is a normal person cannot tell the difference at 30 frames per second. Any higher fps and it will all look the same.

The trained eye, such as a TV salesman like me who watches TVs all day at Best Buy and knows what to look for can tell the difference between 30 and 60 frames per second. Basically, its just smoother transition. (They don't increase movie frame rate for a variety of reasons not relevant to this blog, once again Google is your friend).

NO human on earth can tell the difference above 60 frames per second. Thus, if you spend more money so you can have the uber highest frame rate in a game you really just wasted a lot of money, because a cheaper build that is at least 30 fps wont produce a noticeable difference to most people.
Note: one can argue that building a super system now can "future proof" the PC, meaning it will last longer and play more future games for at least 3 to 4 years, where a cheap PC that can barely play the current games will have to be upgraded within 1 year. This is both true AND false and will be discussed a bit later in this series. I am trying to help you get the most bang for your buck, unless your Bill Gates and money literally means absolutely nothing to you, only binary code.

Since a variety of GPUs, even ones of the same series, offer varying degrees of memory it is worth mentioning here. Basically, the more memory the better. While sometimes the improved performance may not be worth the money, such as a small 2% increase from a 512mb card to a card that offers 1gb for $40 more (this is just an example and not based on any empirical evidence). In all cases its important to look into the benchmarks when doing your research, but in current GPUs more memory does offer better performance, particularly in video game mods. Mods, short for modifications, are community/fan created games based off of a games source code. Counter Strike originally began as a free mod created by a kid in his basement before valve bought the Mod rights, hired the guy, and released it as an official title. Anyways, mods typically tend to soak up more GPU memory, so the more the merrier.

Expansion Card Standard
At the time of this article, all video cards use PCI Express 2.0 Card Standards. What does this mean? Its essentially the same thing for the CPU Socket standard discussed in the last article. It is the type of connection between the video card and the motherboard. You're motherboard must have the same type of Expansion Card slot as your video card. PCI Express (PCI-E) 2.0 comes in a 16x standard for one card, meaning the bandwidth. Some very cheap mobos have a 8x standard, thus half the bandwidth, and as mentioned before more bandwidth equals less bottlenecking. Bottlenecking bad.

Now most mobos have multiple PCI-e 2.0 slots (this will be discussed again when we go over motherboards, but I feel it deserves a mention here as it pertains to video cards). If you're building a SLI or Crossfire system, it is essential to have 2 or more PCI-e slots, otherwise you just cant do it. The higher end mobos will be able to support 16x on both channels, meaning both PCI-e slots. However some mid range mobos will only support 8x on both PCI-e slots, thus half the bandwidth. While this isn't necessarily crucial and wont have much of a noticeable effect, it is something to keep in mind. And before anyboy asks, no, the 8x slot will not cut performance in half from the 16x, its just slowing down the transfer of data. While it makes sense, its just too complicated to explain and all you need to know is it does affect performance, but not nearly that much. In most games (except the latest such as Crysis perhaps) the difference wouldn't be noticeable.

Basics: CPU Tech

Before I continue, let me explain gigahertz, megabytes, etc:

Hertz is a measurement of speed, technically a unit of frequency that measures cycles per second.
Bytes is a measurement of the storage of digital information.

Mega is the prefix for a million hertz or bytes, aka Megahertz and Megabytes
Giga is the prefix for a thousand Megahertz or Megabytes, aka Gigahertz or Gigabytes
Tera is the prefix for a thousand Gigahertz or Mega . . . You get the point I hope.

As mentioned before the CPU is the powerhouse behind your computer. How fast you're programs operate depend a lot on the capability of this component. While there are a vast amount of processors, and pages of CPU architecture I could write about, I am only going to include the most pertinent information a System Builder should know and understand before purchase (as a matter of fact this will be applied to all of my information posted on computer components).

Today's Central Processing Units have several major factors in their architecture that is important to understand:
1. Core clock speed
2. Socket type
3. Memory cache
4. Manufacturing Process
5. Front Side Bus or Hyper Transport
6. Number of Cores

Core Clock Speed
The Core Clock Speed is the speed of the processors core. Average clock speeds in modern CPUs range from 2ghz to 3ghz at stock speeds. The speed, however, is actually not the "true" speed. Almost all processors have a 200mhz core clock, but a multiplier that multiplies (obviously) the 200mhz. For example, a 3ghz processor is actually 200mhz with a multiplier of 15x.

The Core Clock Speed is what everybody used to compare different CPUs by. Remember the old days of "3.2ghz Pentium 4s"? You would compare a "3.2ghz P4" with a "3.6ghz P4" and judge that the higher clock speed was more powerful, which it was. Intel at the time was a household name primarily because of all the commercials, and because it was supported by Dell, who at a time only offered Intel Desktop solutions. System Builders, however, knew of Intel's rival AMD, who offered very competitive CPUs. These CPUs however only had clock speeds of around 2ghz but offered performance that equaled or outperformed the 3ghz Pentium 4s. How can this be? Here is the simple answer: chip architecture, which is where the rest of the information comes into play.

Socket Type
Each CPU has a "socket type," which is crucial to know so you can select the proper motherboard. You must have a matching socket type on the motherboard so the CPU will fit. Pretty self explanatory.

Memory Cache
The more the better basically. Memory cache can get very technical, but essentially all you need to know is the more the better. Cache is essentially the CPUs memory, which is uses for a variety of processing tasks. The more cache a CPU has, the more headroom it will have thus better efficiency.

Manufacturing Process
The smaller the better. Yup, you heard me: less is better. Tiny equals good. AMD's current manufacturing process for their newest CPUs are 45nm (nanometer, or .001 of a meter). Several years ago it was 90nm. The smaller their process, the more energy efficient and less thermal output (heat). The less energy the CPU uses the more money you save on your electric bill. The less heat the CPU produces allows for more overclocking potential.

Front Side Bus or Hyper Transport
Intel uses a Front Side Bus and AMD calls it Hyper Transport. This is the connection speed between the CPU and the motherboard via the Northbridge (which you'll learn about when we discuss mobos). The more FSB or HT you have available, the less bottlenecking (again, I'll explain bottlenecking later if you still don't understand).

Number of Cores
Most modern CPUs, particularly high end and gaming rigs, have multiple cores. At the time of this article the most you can get is 4 cores on one die (CPU). Its almost like having multiple CPUs in your system. AMD delivered the first dual core CPU, which delivered huge performance increases as the technology in a single core at that point reached its maximum ability. Thus they're cramming multiple cores into the CPU. This allows the Operating System to put different programs into different cores to operate more efficiently in theory. For example, you're burning a DVD while listening to music. On a single core CPU, that one core has to perform both tasks. If the two programs are really pushing a lot of information, the core can bottleneck (this will be explained later) and performance will drop. On a dual-core, that is two cores on the CPU, the OS (Operating System) can have one core run one program and the other program on the second core, allowing much more efficiency in "multi-tasking" (running multiple programs at one time).

Please note: Most games DO NOT operate on multiple cores. While a dual core will be more efficient than a single core because the game can run on one core while the background programs and the OS can operate on the second core, having 3 or 4 cores won't help performance. However (this may get confusing so please stick with me), if the individual cores are faster on a 4 core CPU than a 2 core CPU, then the 4 core CPU will perform better in that case because the individual cores are more powerful. Thus, what is more important than multiple cores for gaming is whether or not the individual cores are faster, have access to a larger cache, or if the CPU has a better architecture altogether (the newest Quad Cores will perform better in gaming that the first ever Dual Cores because of advances in technology). I hope this didn't get too confusing, let me know if you aren't following.

It is important to note that some programs, particularly video games are more GPU dependent, but nevertheless require a good processor to augment the GPU.

Learn this key lesson: everything in your build must be balanced out! This is crucial for video gaming, because you must have a balance between your CPU and GPU (among other components as well, but these two are the most influential). If you have a super powerful CPU but low end graphics card, then the video game performance will bottleneck at the graphics card and the extra CPU power will do absolutely nothing for you. The same holds true for a super powerful GPU but slow CPU.

What do I mean by bottlenecking? Everything on your components will have a certain about of "bandwidth," and when you have too little bandwidth the information will take longer to process. Let me use this metaphor: think of bandwidth as an 8 lane expressway and the information going through it (in this case processor information) are the vehicles traveling down the road. If you have 200,000 cars (or megabytes of computer information) traveling through your highway (aka the CPU bandwidth), the 200,000 cars will reach their destination faster if they have more lanes. If you have less bandwidth, such as a 2 lane expressway rather than the 8 lane expressway, it will take much more time for the cars, or information, to reach their destination. So, if you have an "8 lane" CPU, but only a "2 lane" GPU, then the cars will bottleneck and traffic will slow down to a standstill and those 8 lanes in the CPU were for absolutely nothing.

The previous example holds true for every component in your system, but most people make the biggest mistake of getting a much more powerful CPU and not invest enough for a good GPU. Sure, you may have the most expensive Intel Extreme Processor, but that low end, bargain bin graphics card will tank any game performance you'll hope to achieve.

Thursday, April 23, 2009

Overview of PC Component Tech

My first informational post will go over the basics of what is available now and what one should know.

This blog will make a number of assumptions about the readers:
  • Readers have a moderate understanding of computers and computer components
  • Readers are interested in building or learning how to build a gaming computer.
Obviously, as a college student I don't have the time to explain every detail about processors, memory, etc, but I will cover as much as I can. Thus I am assuming the readers here have a pretty good understanding of a PC's components and can navigate sites such as

Also, I am researching the best possible build for my budget for a Gaming rig, so much of the information here will be focused on Graphics intensive programs, whereas if a reader was interested in Video editing or Photoshop, their computer interest would be focused on Processor intensive programs.

Lets begin . . .

What are the basic components of a computer build?

CPU (Central Processing Unit): This is the powerhouse of your machine. Every program that is running in a computer is dependent on the processing power of the CPU. There are a variety of CPUs out there, the most common nowadays are Dual -Core, Tri-Core, and Quad-Core offered by the only two manufacturers you should pay attention two: AMD and Intel.

Graphics Card (aka Graphics Processing Unit or GPU): I made a huge mistake when I bought my first computer, a Dell in 2004. I put more money into a more powerful CPU than a good graphics card. Video games are more GPU intensive! While it is imparative you find a good balance between a CPU and GPU, sacrificing GPU power for CPU power is a big mistake a lot of people make when building or buying their first gaming computer.

Motherboard: I made a huge mistake with my first ever computer build: buying the cheapest mobo I could get. While I got one from a reputible manufacturer (Asus), it wasn't designed for gaming. The motherboard is what connects all of your components to eachother, so if you get a cheap motherboard, you won't get the most out of those expensive GPUs and CPUs you invested in.

Memory: I've heard a lot of people argue that it is imparative to get the fastest memory with the lowest timings, others advocate that memory isn't that important and should be the one thing you save money on as long as you buy enough memory (for example: buying 4GB of slower memory versus 2GB of faster memory).

Power Supply Unit (PSU):
Yet another BIG mistake I made with my first build: crap PSU. There are soooooo many PSUs out there, many of them inexpensive. DO NOT BUY! I'll go into greater detail which are the reputable PSUs to buy, but when trying to save money do not get a low budget PSU. They are unreliable and can damage and destroy every component in your system. Reliability here is key.

Naturally the look of one's Gaming Rig. Case prices are dependant on how cool they look, how quiet they are, and how cool they can keep your system. There are many really good cheap cases that don't look really cool, but have good ventalation and are quiet (if thats a factor for you). Easy to save money here, but I personally want a cool looking rig like the Antec 900.

Storage Drive: This is where you store your information, install programs, etc. Many people get memory and hard drives confused. I lamens terms, memory (or Random Access Memory aka RAM) is what a running program uses to store its into, but when the program is dormant the information is on the hard drive. There are two types of storage drives: Solid State Disks and Hard Drives, but more on that later. The more expensive the drive is, the more cache memory and overall capacity it has. If you plan on downloading a lot of movies and install a lot of games, you're going to need a lot of hard drive space. If just a few games, some songs, and family photos, then the less you need. I'll get into recommendations later.

Optical Drive:
All programs and games you purchase (not including online downloads), including the Operating System, come on CDs or DVDs, so naturally you'll need an optical disc drive.

Operating System: Windows XP, Vista, 7 are the most common, many enthusiest and people who know what they're doing and aren't reading this blog use free OPs like Linux and uBuntu (sp?) so I'll just leave those alone for now.

Additional: What is listed above are the vital components needed to build a gaming rig. Most people's build stops here, but will sometimes add more later. Some of these inclu
de sound cards, which will improve sound quality for music, movies and games. This is not necessary for most as the motherboard has onboard audio, but for enthusiast who want the best possible experience they'll go for it. Other cards include upgrades, such as if a mobo (short for motherboard) has USB 2.0, but the user wants to upgrade to USB 3.0 when it is available, they can addon a PCI card into their mobo to grant them that new tech. Also a cheap alternative if some (not all) systems on the mobo go out, such as the USB plug ins or the network adapter. If they stop working the user can buy a cheap addon card rather than replace the whole mobo.

For the newbie beginner this should be the first step, understanding what parts you're going to need. Later on I will go much more into detail with each component, and then from there explain what is available on the market, price performance statistics, and the best configurations for your money.

Beginning of a new Dawn . . .

It's been almost five very long years since I built my first gaming PC. Ahhhh the memories . . . working three to five days a week on a construction site, saving every penny. I was 16 years old at the time, but I wasn't saving for a new car . . . but to build my own hard core gaming machine!

My parents did buy me a cheapo lesbian looking 96 Toyota Rav4, so I did have transportation to my friends houses for our old school lan parties. Oh the days of Counter Strike 1.6, Battlefield Vietnam, and Unreal Tournament 2004 . . .

Since then I've joined the military, gone away to college, and invested my money into a variety of other hobbies. For the time my Xbox 360 handled my gaming fix, but I need more. My brother has had me upgrade his PC I build for him, and whenever hes away at high school I've been playing around with the latest games my old PC could only dream of.

So my primary objective this summer is to save up for college next semester . . . and a new Gaming Rig!! I've been spending a lot of time glazing over various articles, reviews, websites, blogs, youtube videos, etc, soaking up as much information as possible on the latest tech. I made a lot of mistakes with my old rig, such as a cheap motherboard and power supply, putting my DDR Ram in the wrong slots, not investing in an aftermarket CPU cooler, and so on. I'm determined to learn from my mistakes and research everything there is to know about computers and gaming rigs.

Why did I create this blog? I love to teach and spread what I've learned onto others, whether from my military experience, counter terrorism classes, or computer technology. I'm no Intel Engineer, but I am a gaming enthusiest. Thus, the goal of this blog is to educate those interested as much as possible based on what I've learned throughout the day.

At the end of this blog series I will post my custom build along with all the benchmarks I can empirically evalutate. I will also make suggestions on how to save money, where to invest money, and give a reason as to why (something that a lot of forums and websites lack).