I dropped it from 4x to 2x, 16x af, running on ultra, motion blur on, ambient occlusion off, got a decent gain in fps, 1920x1200.Did anyone else turn AA off only to find that the graphics actually look better? not to mention the HUGE boost in FPS. I was getting 120-170 on ultra with Xfire 6870s on 1680 x 1050. Did not suffer any Vram issues with AA turned off.
Much better performance.