Asus P6T @ OC Club
“But both the 920 and P6T put on a little show and came up big. The maximum baseclock I could achieve with stability was 222MHz. But this was pretty much bench stable. 220 was stable enough to be prime stable at 220×18, or 3.96 GHz, pretty sweet so far. To get there I needed just 1.38 volts on the CPU, a QPI voltage of 1.39v, IOH of 1.36v, CPU PLL voltage of 1.86 with the memory at 1.62 volts.”