I am running a 9800 gtx+ with one on 1920x and the rest super low. All my gfx are on low, and i usually play dubstep through itunes (No in game sounds except ambient).

I only have issues in 25 man raids. Still pull 36k dps with the lag(which i think is from Recount) on main char, and in pvp gear on shamans.

I think if i went up a card would prob be a 580. I know pretzl told me to run a 6850, but i have never touched ATI. I hate to leave my EVGA stuffs...i've never had a prob with anything they have made.