[christof139]

Originally Posted by ShadowFold

Crysis does not utilize two ATi cards. Only SLi.

I know that and stated that in my post I do believe.

Chris

PS: I also am on 32-bit WinXP-Pro so no 64-bit OS tests for me, but I think Mussels hit the nail on the head with the memory timing pssibly being higher/tighter on the 1GB card even though it is running at a lower MHz speed.