Hi I have an Radeon 6950@6970 2Gb / Phenom II X4 20 @ 3220MHz/8gbddr2 Ultra settings ,some hires texturepacks and other mods uGridsToLoad=7 ,16AF/8xSSAA 1080p the game runs outside 60 (witherun with tree mod) - 100 fps and inside and dungeons 100-180 fps. With warzone mod a loss off 15-20fps in battles. Before the last patch and with older ati driver this was much slower with drops to 20 fps down- think this is why some think ati is not recommended for skyrim, but with aktuell drivers and patches it really rocks! Price should be less than a 560 ti and you got the option unlocking to a 6970 .