go from a 8800gt to this be a whole new world . I run the heaven benchmark with everything max and still come out with 46.2 fp without overclock anything with max fp around 117 . this be with everything max so this card be definitely a beast . it doesnt consume a lot of power either the box say 550w psu recommend and I be run a 600w psu . there have be come hiccup when try to play some game but that a driver issue on nvidias side . I turn off vsync and that seem to have fix my problem . diablo 3 be not a intensive game but I avg 100 fp with everything at max . look forward to try this on some other game down the road that for sure . I have the elite 430 case and this card be perfect for it . fit with room to spare . I can even have the fan on the side panel with a good inch to spare from the fan to the card .