i5 6600k Overclocking FUN

Guildwars2fan

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Jan 19, 2012
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Hi guys, I am having tons of fun overclocking my i5 6600k, I have a mini-itx build and am using a Corsair GTX 100i Water cooler and wanted to get the most out of my system, using the ASUS z170i Pro gaming.

My :auto: OC was clocked at 4.5, voltage 1.320

When it tried to auto oc at 4.6, voltage would not really go up automatically so it crashed. then i changed the voltage to MANUAL and changed the voltage to 1.370 and am now stable at 4.6.

I read that the max safe voltage is 1.52 but that sounds pretty darn high, even for water cooling, So..

Im going to be trying 4.7 at 1.42 because at 1.4, 4.7 it is crashing and freezing a bit after logging into windows.

I wanted to ask, with 1.52 being rated at max safe voltage and some OC forums recomending max oc voltage between 1.4 and 1.45, so i guess 1.42 should pretty much PERFECTLY safe, right..

My question is, what do you guys think of absolute safety and also, WHAT ARE THE DANGERS IN SKYLAKE by upping the voltage to 1.42-1.43, are high temperatures the only danger, shouldn't it auto turn off or something before it can be harmed especially when that far from the official intel 1.52Ç

Thanks again¡
 
Solution




Indeed! thats a safe voltage, and a pretty decent oc.

If you have any other questions just shoot me a pm id love to help you out

Guildwars2fan

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At 1.4, 4.7 crashed half a minute after logging into windows though, i will go gradually, 1.41, 1.42...etc.

Wish me luck, thanks for the reply, glad to hear there are no dangers except for temp, glad i went for the water cooler¡
 

KLawinger

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Indeed! thats a safe voltage, and a pretty decent oc.

If you have any other questions just shoot me a pm id love to help you out
 
Solution
Silicon lottery bins skylake chips, and uses about 1.40 as the max voltage.
FWIW, here are their stats:
What percent can get an overclock at a somewhat sane 1.40v
I5-6600K
4.9 3%
4.8 23%
4.7 44%
4.6 85%
If you use load line calibration and speedstep, your voltage and multiplier will be reduced when there is little load.

And... I have found that higher ram speeds requiring more than the default 1.2v has a negative impact on how high the multiplier can go.
Skylake does not depend on fast ram for performance:
http://www.silentpcreview.com/article1478-page1.html
 

Guildwars2fan

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My RAM is ddr4 2400, i got it for 70$, 16 gb.

Saw that higher clocked didnt do much for FPS in games.

And like i said, mine would crash at 1.4 :( 4.7, so i guess i got an average one.

Oh well, doesnt matter THAT much, my EVGA 970 SSC is clocked at 1540, (100+\300+/50Mv