Advice on overclocking i5 4670k

wayno93

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Mar 22, 2014
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Hi all

I am trying to overclock my 4670k, and have it stable at 4.2ghz at 1.275v (haven't tried reducing this yet). This runs at around 63c running a stress test

However trying 4.4ghz, i couldn't get a boot at 1.32v. Should I just stick at 4.2ghz or try upping the voltage a bit?

What is the max voltage I should go with a hyper 212 plus?