mine at 42ish semi load up to 45 if the fans are at full speed, depends on fans since i use a fan controller A LOT, its an opty 146 cab2e 0604 cpaw @ 2.95ghz 1.55v, almost got it stable at 3ghz 1.630v, trying tomorrow for 3ghz at 1.65v if i cant get that to run aquamark stably im calling it quits at 2.95 REALLY wanted 3ghz