At any rate if all you care about it fps then go nvidia, if you like image quality go ati. Just don't put too much stock into benchmarks using crysis + that driver b/c you're not getting the full picture.
Maybe... I read a review with the 2900 XT vs the 8800GTX on HL2 EP2 and it showed the 8800 owned the ATI on rendering quality.
I'll look for the link but I think it was at hardocp or something.
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