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Game 3

The third test requires a high texturing speed as well as fast processing of complex shaders. But even with four graphics processors working all together, the GeForce 7900 quad SLI is again slower than the dual-chip GeForce 7900 GTX SLI and the Radeon X1900 XT CrossFire.

Just like in the two previous tests, the GeForce 7900 quad SLI is ahead of the GeForce 7900 GTX SLI and of the Radeon X1900 XT CrossFire when we switch from 4x FSAA to 8x FSAA (8x SLI AA). The advantage is over 60% and the low memory bandwidth (at a frequency of only 600 (1200) MHz) doesn’t ruin the performance of Nvidia’s four-GPU subsystem in this mode.

 
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