ok so i have to choose between these cards.
1.nVidia Geforce GTX 590
2.AMD HD 6950 2-Way XFire
3.AMD HD 6950 2-Way XFire
Hmm, deciding between choice 2 and 3 will be tough... HMMMM. OK, I'm just teasing.
I know that you meant 6970 CF vs 6950 CF
Like I said before in other threads, as long as you stay away from Crysis 2, either crossfire set ups should be more then enough.