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Core Voltage OFFSET for UV where in BIOS£

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lawshadow View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote lawshadow Quote  Post ReplyReply Direct Link To This Post Topic: Core Voltage OFFSET for UV where in BIOS£
    Posted: 26 Jun 2023 at 9:29am
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.
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lawshadow View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote lawshadow Quote  Post ReplyReply Direct Link To This Post Posted: 28 Jun 2023 at 3:53am
Seriously no one?
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ASRock_TSD View Drop Down
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Post Options Post Options   Thanks (1) Thanks(1)   Quote ASRock_TSD Quote  Post ReplyReply Direct Link To This Post Posted: 30 Jun 2023 at 6:46pm
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
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Mazigazi View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Mazigazi Quote  Post ReplyReply Direct Link To This Post Posted: 25 Jun 2024 at 8:32am
Hi, how can i set the voltage offset to -120 which i found to be optimal for my system (I have Asrock Nova z790)

I have enabled the OC mode under CPU CORE/Cache Voltage but i wont let me get lower than-100mv
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mdskfx View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote mdskfx Quote  Post ReplyReply Direct Link To This Post Posted: 27 Jun 2024 at 4:44am
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?
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