I have had my Gigabyte 9600GT at 800mhz core, memory at 1,015mhz (2,030mhz effective), and shader clock at 1825mhz. 3DMark06 score of 12,726 with my E8500 overclocked to 3.8GHz. However, I hit 12,833 in 3DMark06 with my processor overclocked to 4.01GHz and my 9600GT at 785/1,020/1825. No volt-mod required, just got a good card...3DMark06 score with processor and graphic card at stock speeds is 10,799. The card is overclocked 24/7 at 750/1000/1750, and temps rarely exceed 56C while gaming. Idle is around 38C. Everything is air-cooled...