So I have an i5-6600k at 4.7, with the midrange ga-z170xp-sli board. Unfrontunately the board has quite a bit of vdroop, it goes from 1.475 idle to 1.415 under load. So to get a decent OC the chip needs to idle at 1.475 to hit 1.41 at load. Will a high idle vcore do damage the way a high vcore under load will? The average time I keep a cpu is about 4 years. Thanks! Its liquid cooled and the temps are good. P.S. ignore the signature for now, its not updated.