All i can do here is envy...my 6700k refuse to go anywhere past 4.3, that thing runs windows fine at 4.8 but any stress test above 4.3 stopped in 3 minutes no matter what voltage i put.

I cant remember much, but for 4.5 ghz I have tried 1.32v to 1.46v with increment of 0.2v each time.

Stress test using AIDA64 says I have a hardware failure each time after around 2 minutes, so I tried Prime95, which crashes my PC almost instantly each time, I finally went for a gentler Intel XTU, even trying to benchmark using XTU crashes my PC with a CLOCK_WATCHDOG_TIMEOUT error which usually indicates not enough voltage, but I figure that if this PC cant even go past 4.5 with 1.46 then it's not worth my time and electricity to OC.

Going to check if I missed something, maybe this weekends, when I'm not working, I might forgot something as the last time I OC, it was several years ago with a 2500k.