I am currently running a Sapphire 4870x2 on an asus rampage board with 8 gig ram, a q9550 @ 2.83, 1100w PS, ect. ect. ect., However I am using A nice a** 32" screen, with a smaller screen I know it would be a horrible waste of money to buy a second card but with such a big screen could I expect to see better performance, 3d mark score blah. blah. blah.