I currently have a GTX 260 . . . and I really do like it… My games are very smooth. (COD4 is my primary game) If I get another one to do SLI – will I see noticeable performance increase at resolutions of 1680?
yes there will be a good difference but as of now 1 gtx260 should be enough. if u need the performance gains then sli it im running to of them now and there amazing. im avg 30-35 fps in crysis dx10, all very high, 16aa. while one gtx260 got me 17-24fps.