Testing graphics accelerators can get really tricky because benchmarks tend to sniff out more irreguarlities than is representative of real-world variations. Tests here were run thrice and averaged. Misfits were thrown out with the dishwater.

Eagle 8800GT 512MB Vvikoo 8800GT 1024MB Overclocked Graphics Accelerators

Eagle 8800GT 512MB Vvikoo 8800GT 1024MB Overclocked Graphics Accelerators

For the testbed, we employed the Asus P5K3 Deluxe motherboard based on the Intel P35 chipset. Processor was a Swiftech Apogee GT cooled Intel Core 2 Extreme QX9650 running at no less than 4.4GHz. Part of the ploy was Cosair CM3X1024-1800C7D 2GB memory kit. To power up the monster, we deserved nothing less than a Silverstone Olympia 1200W Power Supply Unit. Dribs-and-drabs included stuff from Seagate, Asus, Logitech and Everglide. A Dell 3007WFP interfaced us to the setup and enabled some pretty nifty HD Gaming. Forceware 174.13 and Catalyst 8.2 drivers were used for comparisons. More on the details below:

Eagle 8800GT 512MB Vvikoo 8800GT 1024MB Overclocked Graphics Accelerators

CPU-Z data for the testbed

Below is the compiled specifications of the graphics accelerators we're testing the Mutant Duo with. 1GB graphics accelerators are rare and hence you won't see them compared. The Sparkle 8800GT, like the reviewed duo, is overclocked too. Users who are looking at either graphics accelerators should be comparing them with similar factory-overclocked offerings.

Graphics Accelerator AMD HD3870 NVIDIA 9600GT Sparkle 8800GT Eagle 8800GT Vvikoo 8800GT NVIDIA 8800GTS
Buffer Size (MB) 512 512 512MB 512 1024 512
GPU RV670XT G94 G92 G92 G92 G92
Process (nm) 55 65 65 65 65 65
Transistors (million) 666 754 754 754 754 754
DirectX 10.1 10 10 10 10 10
PCIe 2.0 2.0 2.0 2.0 2.0 2.0
Shader Engines 320 64 112 112 112 128
Shader Model 4.1 4.0 4.0 4.0 4.0 4.0
ROP 16 16 16 16 16 16
Textures/Clock 16 32 56 56 56 64
Core Clock (MHz) 775 650 675 630 600 650
Shader Clock (MHz) - 1625 1728 1575 1500 1625
Fillrate (MTexels/s) 12400 20800 - - - 41600
Memory Bus Width (bits) 256 256 256 256 256 256
Memory Type gDDR4 gDDR3 gDDR3 gDDR3 gDDR3 gDDR3
Memory Clock (MHz) 1125 900 900 945 900 972
Bandwidth (GB/s) 72.0 57.6 57.6 - 57.6 62.21