With Alienware's top-of-the-line GeForce 7900 GX2 Quad SLI-powered ALX Quad SLI system in hand, and a pair of GeForce 7950 GX2s, we figured it was time to take another look at the performance of NVIDIA's Quad SLI platform.

Fortunately we can report that a lot of the issues that we ran into a few months ago have now been resolved. So how do the Quad SLI cards compare to the GeForce 7900 GTX SLI and Radeon X1900 XTX CrossFire? Find out in today's article!

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