Ive got a one that is giving some crazy temps. Used other E8400, E3110 and Q6600s and never got hot on my water setup.

Does 4.1 @ 1.32v (load 55c), 4.2 takes 1.45v but load temps are 4.2 are like 80c. From my experience I believe the sensor (using realtemp) is about 10 deg off. I had this chip over 100C but neither the water or the block was warm. at 4.5 idle was about 70, load over 100 lol, again nothing was even hot though.

What kind of temps do you guys see over 4.2Ghz? Is there a big jump in voltage to get these chips stable over ~ 4.2 Ghz?