Haswell i5 4670K/i7 4770K batch and o/c results

[Alex-Ro]

I've killed 2 chips already; one was simply because I tried 1.5v to see if it would boot into 50x multi. with vccin on 2.2-2.25 (this was on an h100i cooler lol)

The other chipped died on 1.25v but vccin was set to 2.2-2.25.

I think you guys are setting VCCIN too high for air,i saw no gains above 1.9 honestly,on air...

Played with dice and used 1.7 vcore and 2.2 vccin,high dram voltage,tight latencies,whatever,cpu survived for 6+ hours at -70.

For testing cpu/binning under cold i would start with a vcore of 1.7 and 2.2 vccin as a base,then see if increasing vccin actually gains something,no point in jumping to 2.5 vccin from start...Start lower with voltages and see where the curve gains/voltage ends,unless of course you some old QE6S ES chip that can handle 2.5 vcore no problem

Also don't forget about temperature compensation option from ln2 mode