Obviously I don't run my X1900GT at my 722/819 24/7! Only when I game. However I don't believe that you should just put the highest CPU speed you ever got in a suicide run either. Instead do what trt740 does in his sys specs, or just post your regular CPU speeds. I run 24/7 on my specs apart from the graphics as there's no need in having the latter overclocked for 2D work.