I'm using a ati radeon hd 4670 1 gb ddr3 my fps goes from 23-30 in game I heard of the max fps will be 60 like wc3 what kind of card should I get to run sc2 to run ultra everything with 45+ fps i heard even 5870s are having issues. I don't want to blow the money before I can get some information about what cards run sc2 best. I'll never forget when I started playing wc3 with 9-15 fps was horrible games are just a lot better with 35+ fps stable thanks.

Hello Hister

Tom's Hardware did some benchmark tests for the game:
http://www.tomshardware.com/reviews/blizzard-entertainment-starcraft-ii-benchmark,2611.html