well; according to my reading of all you prognosticators 2x 4870 1gig cf will win :lol:
in 3d mark benches anyway,
but i think 4870X2 will be the most cost effective multigpu option, particularly for those without a proper crossfire mobo :D
and 2x 4850 1gig cards in cf could be good too.
i seem to run out of vram in M2TW, with sporadic subsequent fps drops, and cpu is not maxed out at any point :fact:
although 4870x2 may prompt me to upgrade my cpu, as ive noticed cpu use can go as high as 90%(rarely however), on one of the 2 cores anyway.
http://www.tomshardware.com/news/nvi...-ati,5764.html
also, physx seems to be in ati's hand (as per another thread)