Originally Posted by shadow001
Going from one HD5970 to a second one seems to scale very nicely actually,at least onn average and maximum frame rates,not so much for the minimum though.
Got some strange results too
I went from two HD5870's in CF running on 950/1300 to two HD5970's in quad CF running on 785/1200 and my framerates more then doubled in certain apps (scene's with sparsed (so beautyfull) grid super sampling aa in Oblivion for example and certain place in Stalker clear Sky.)
In Farcry2 DX10 I get 130 fps with every thing as high as possible and 16xAF 8x (ms)aa