VGA Testing Methodology

According to the Steam Hardware Survey published for the month ending September 2010, the most popular gaming resolution is 1680x1050 (22-24" widescreen LCD) with 1280x1024 (17-19" standard LCD monitors) close behind. Here at Benchmark Reviews, we like to push things a little further, so our tests will be conducted at 1920x1080. Most of the tests will also include results at 1680x1050. Our site polls and statistics indicate that the over 90% of our visitors use their PC for playing video games, and practically every one of you are using a screen resolutions mentioned above. Since all of the benchmarks we use for testing represent different game engine technology and graphic rendering processes, this battery of tests will provide a diverse range of results for you to gauge performance on your own computer system.

A combination of synthetic and video game benchmark tests have been used in this article to illustrate relative performance among graphics solutions. Our benchmark frame rate results are not intended to represent real-world graphics performance, as this experience would change based on supporting hardware and the perception of individuals playing the video game.

At the start of all tests, the previous display adapter driver is uninstalled and trace components are removed using Driver Cleaner Pro. We then restart the computer system to establish our display settings and define the monitor. Once the hardware is prepared, we begin our testing. In each benchmark test there is one 'cache run' that is conducted, followed by five recorded test runs. Results are collected at each setting with the highest and lowest results discarded. The remaining three results are averaged, and displayed in the performance charts on the following pages.

DX11 Cost to Performance Ratio

For this article Benchmark Reviews has included cost per FPS for graphics performance results. Only the least expensive product price is calculated, and does not consider tax, freight, promotional offers, or rebates into the cost. All prices reflect product series components, and do not represent any specific manufacturer, model, or brand. These retail prices for each product were obtained from NewEgg.com on 01-November-2010:

• $115 GeForce GTS 250 512MB (9800GTX+)
• $140 GeForce GTS450 1GB (MSI GTS450 Cyclone)
• $145 Radeon HD 5770 1GB (PowerColor 1GBD5-PPG)
• $260 GeForce GTX 285 1GB

Test System

• Motherboard: Biostar TA890GXB-HD (890GX/SB850)
• Processor: AMD Athlon-II X4-645 3.1GHz (ADX645WFGMBOX)
• CPU Cooler: Scythe Mugen II
• System Memory: 2x2GB Patriot Gamer Series DDR3 (1333MHz@7-7-7-21)
• Primary Drive: Filemate Solid GO 60GB SSD
• Power Supply Unit: OCZ Z-Series Gold 850W OCZZ850 Corsair CMPSU-850TX 850W
• Monitor: 23-Inch Widescreen LCD (up to 1920x1080@60Hz)Motherboard: Gigabyte GA-EP45-UD3P Rev 1.1 (F7c BIOS)
• Operating System: Windows 7 Professional

DirectX-10 Benchmark Applications

• 3DMark Vantage v1.02 (High Quality, 8x Anti Aliasing, 16x Anisotropic Filtering, 1:2 Scale)
• BattleField: Bad Company 2 (High Quality, 4x Anti-Aliasing, 16x Anisotropic Filtering, Single-Player Intro Scene)
• Far Cry 2 v1.03 (DX10, Ultra High Performance, Ultra High Quality, 8x Anti-Aliasing, HDR + Bloom)
• Resident Evil 5 Benchmark (DX10, High Quality, 8x MSAA)
• Street Fighter IV Benchmark (High Quality, 8x AA, 16x AF, Parrallel Rendering)

DirectX-11 Benchmark Applications

• Aliens vs Predator (High Quality, 8x AA, 16x AF, SSAO, Tessellation, Advanced Shadows)
• Lost Planet 2 (High Quality, AAA, 16x AF, Benchmark Tool)
• Unigine Heaven Benchmark 2.2 (DX11, High Tessellation, 8x AF, 16x AA)
• BitSquid Stone Giant (DX11, High Quality, High Tesselation)

Video Card Test Products

• MSI GeForce 9800 GTX+ / GTS 250 (740 MHz GPU/1836 MHz Shader/1100 MHz vRAM - Forceware 260.63)
• MSI GeForce GTX 285 (670 MHz GPU/1550 MHz Shader/1330 MHz vRAM - Forceware 260.63)
• PowerColor Radeon HD 5770 1GBD5-PPVG2 (875MHz GPU/1225 MHz vRAM - ATI Catalyst Driver 10.9)
• MSI N450GTS GTS450 Cyclone 1GB (850 MHz GPU/1700 MHz Shader/1000 MHz vRAM - Forceware 260.63)

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