Does disabling cores, give you more overclocking headroom for the cores remaining than if all four cores are enabled in a phenom ii processor? If there is a single core or dual core optimised game, could i actually increase the frequency of my phenom ii 720 processor to even more on stock voltage if i disable the third core. The phenom ii 720 is meant to overclock to 3.2ghz on stock voltage, so by disabling the third core i wonder if i would be able to push that frequency up just a bit more. I think the phenom ii (x2) 245 can overclock from 3ghz to 3.6ghz, that's a 600 mhz increment, the phenom ii 720 can overclock to 3.2ghz, that's a 400 mhz increment. Although i suppose the performance increase just isn't worth it. I'd have all the background applications turned off as well, as many as possible.