safe vcore for i7 7700k

kooiankeen · Aug 31, 2017

my i7 7700k got a 1.248 maximum vcore and a stable vcore of 1.216 while gaming ,is that safe to run in long term? mobo is asus z170 pro gaming

atomicWAR · Aug 31, 2017

Yes those are safe Vcores. For me anything south of 1.33V is good. Others will argue 1.35-1.4 but for me that is a bit steep for a 24/7 OC.

lumineZ · Aug 31, 2017

As long as you have enough cooling you can run 1.40 - 1.45 Vcore with overclock. Anything over that is a danger area.
For normal user I would not recommend anything over 1.35 - 1.38

kooiankeen · Sep 1, 2017

max temp is like 80c but average temp when gaming is 60-70c

nubbsauce · Sep 1, 2017

Yeah. the rule of thumb for the i7s is that you usually dont want to hit 1.40V or more when overclocking. (Unless you are REALLY trying to overclock it).

Are you trying to overclock it or just lower the stock vcore?

kooiankeen · Sep 2, 2017

i m trying to lower the vcore

kooiankeen · Sep 2, 2017

i went to those LLC and Vcore settings .my pc is quite stable. but sometimes when i boot up the pc the show the screen like this:https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwiAgJ6nqobWAhWDwI8KHTSkCn8QjRwIBw&url=https%3A%2F%2Fwww.fixitpc.pl%2Ftopic%2F32235-the-system-has-posted-in-safe-mode-po-zawieszeniu-lub-d%25C5%2582u%25C5%25BCszym-nie-w%25C5%2582%25C4%2585czaniu-komputera%2F&psig=AFQjCNH468Bjj3y_iKZsDZjytgSQ-zkL2Q&ust=1504435811863930
Is it really ok?

MrN1ce9uy · Sep 2, 2017

What cooler are you using?

michel.wiberg · Sep 2, 2017

I'm using Vcore at 1.200v with adaptive power mode.

IO and SA at 1.050v.

I'm running at stock 4.2GHz with a hyper212 push&pull. 60-80% usage, temps never reach 60c during load. I solved also alot of heat spikes at a forum, it helped alot.

1) Vcore for stock settings must be 1.200v. When you see more then 1.200v so your motherboard is overvolting your Vcore.
Stock frequency is 4.2ghz up to 4.5ghz with turbo boost.
2) If you do not see adaptive mode so your motherboard does not support it. So you ve to use the old way (offset or fixed).
3) IO and SA settings (these are called in different ways in different BIOS, like CPU IO, VCCIO, etc) must be under 1.050v.
4) CPU PLL OC (that in your bios is called VCCPLL OC) must be under 1.100 as datasheet says (some user here is stable at 1.080v, i am stable at 1.050v).

kooiankeen · Sep 3, 2017

MrN1ce9uy :

120mm watercooler

kooiankeen · Sep 3, 2017

Sry I can't find the pll oc,i only found a option called internal pll voltage r they same?

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safe vcore for i7 7700k

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