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132 points cl3misch | 2 comments | | HN request time: 0.414s | source
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chx ◴[] No.40713262[source]
> my i7-8650U

those can but 10nm CPUs after Plundervolt can't undervolt , it's disabled from UEFI and not only there's no option to reenable it in the UI, the very EFI variable itself is write locked. I have an X1 Gen 4 (Intel 11th gen) and you just can't do it.

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1. hmm37 ◴[] No.40715686[source]
Many times you can still edit the EFI variable that has been disabled.

https://brendangreenley.com/undervolting-2020-dell-laptops-l...

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2. chx ◴[] No.40719214[source]
Nope, you can't read please

> for the Comet Lake 10750H processor

That's not 10nm that's just Skylake+++++++++++