3930k / H80 / Asus P9X79 Pro here, stock temps range from 26 to 32 idle. At 4.5 / 1500 MHz 1.325 vcore, it idles 27 to 34 and on IBT very high from 63 to 75 peak, but note that 25% LLC brings vcore up to 1.344 occasionally. From what I've read, these are decent ballpark figures, you may do...