Vcore per core

[tistou77]

Hello

Does anyone have a tutorial on setting up vcore per core ?

Thanks

[vmanuelgm]

Hello

Does anyone have a tutorial on setting up vcore per core ?

Thanks

Showed u a pic at oc.net, quite easy, select adaptive/manual/offset, with adaptive enter the turbo voltage and with the offset substract to maintain lower voltage. Manual is easier, just put the voltage for every core.

Using adaptive, to avoid unstability, u must disable c-states (or at least c6 which makes the system freezy), but u could use enhanced speed step or speedshift and a negative offset which doesn't go above 0.110-0.120. Gotta tune your voltages, including vmesh, uncore offset and vccio. System agent is not that important.

[tistou77]

Thanks @vmanuelgm

Yes I had seen but I was mainly asking how to find the right vcore for each core

Now, I stay in manual Vcore (the Offset is too important, more than 0.16v)

[vmanuelgm]

Yep, that is the real problem, going above 0.120 more or less, which makes the cpu fall too low in idle.

U should find a clock that doesn't need that high negative offset, in my case 4.9 is perfect!!!

[tistou77]

It bothers me to put more than 1.20v for the Vcore to use Adaptive Mode, while it takes 1.15v to 4.7

Besides, this 0.12v offset, how was it found ?
With tests ?

[vmanuelgm]

It is more or less the point in which the cores fall too much in idle and make the system unstable.