nV News posted a review on the 7900 GTX SLI
I've completed a review of GeForce 7900 GTX graphics cards from EVGA and XFX. The review features benchmark results from two different systems - one is an older system that uses a Pentium 4 3.4GHz Prescott and the other is powered by an Athlon 64 X2 4800+. With the ForceWare drivers featuring mixed vendor support, both graphics cards were combined in an SLI configuration. Quality vs. high quality and transparency antialiasing image quality comparisons are also provided.GeForce 7900GTX SLI Review