Quote Originally Posted by SKYMTL View Post

Not 100% sure where those numbers come from (which tests & settings are used) but yes, there are some reasonable gains in DiRT 2 and BF: BC2 from 9.11 to even 10.2 but otherwise, all the other games I have tested (AvP, Far Cry 2, Dragon Age, DoW, Borderlands, Batman: AA in game, etc) have seen next to no differences with single cards. The 10.3 drivers are really designed to take advantage of Crossfire solutions including the HD 5970 as was stated by ATI.
Anno 1404 had a huge performance boost with a single 5870 and the 10.2 Catalyst.

~40% faster then former Catalyst versions in 1920x1200 1xAA/1xAF and ~30% in 1920x1200 4xAA/16xAF

http://www.computerbase.de/artikel/h...nitt_anno_1404