Core Voltage OFFSET for UV where in BIOS£

Hi all,

So i used Intel XTU and undervolted my i7 13700K results:

Core voltage offset results

Undervolt: -0.050v = 76c
Undervolt: -0.065v = 75c
Undervolt: -0.100v = 72c = a drop of 11c not bad at all.

But how do i set it up in Asrock Z790 Taichi MB BIOS?

Can some one please guide WHICH settings i need to change this is my first try at UV and DO NOT want to mess up, even tho this shouldn't be to hard to do but just in case. I looked around couldn't find "core offset" values.

Many thanks in advance.

Hi lawshadow,

Thank you for your post.

Please go to the below BIOS path to set the CPU offset voltage.
BIOS\OC Tweaker\Voltage Configuration
CPU Core/Cache Voltage set to "Offset mode"
Offset voltage(mV) set to -100 to meet your -0.1V setting.

After that, please press [F10] to save the setting.

All the best
ASRock TSD

If you have the latest Intel BIOS it may not let you go that far. You may have to set it at -100 in the BIOS and then use XTU to set the other -20?

you would need to raise the core voltage back to -100 if you're still at -120. OC is a long process for us newbie people. try to move only 1 thing at a time and track your findings so you know if you're getting better or worse performance. I would suggest a better CPU cooler too. If not using an AIO, I would suggest the Thermalright Peerless Assassin/ Spirit dual tower. This is how I was able to get a good OC for my CPU.