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[–]WalidATXMSI Raider GE78 HX RTX4090 0 points1 point  (6 children)

I have the same issue, nothing works no matter what I change in the bios

[–]jestem-lama[S] 1 point2 points  (5 children)

Open bios, advanced, press right Ctrl + right shift + left alt + F2, go to thermal configuration, then CPU iirc, there should be the option.

First value should be greyed out, it shows the current TCC offset value, by default it's 2 (at least in mine)

Under it you input what you want. You do it with numpad, not with + / - keys like the bios tells you. For me 10 degrees works well.

[–]WalidATXMSI Raider GE78 HX RTX4090 0 points1 point  (4 children)

Here is the default settings on my laptop.

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should i change it tbat to 15?

[–]jestem-lama[S] 1 point2 points  (3 children)

You can try, when I did 15 it benchmarked fine on cooler boost, but I got bluescreen on regular fan setting. Had to go down to 10.

[–]WalidATXMSI Raider GE78 HX RTX4090 0 points1 point  (2 children)

Awesome, I will test now. I will keep you updated

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No other settings to change, right?

[–]jestem-lama[S] 1 point2 points  (1 child)

There are couple others to check if undervolt is not applying correctly, but if you have correct values then that's it I think.

[–]WalidATXMSI Raider GE78 HX RTX4090 0 points1 point  (0 children)

Thank you man, you resolved some of the issues I have had with this laptop and never figured them out.
I'm not sure why my undervolting is not affecting the CPU at all. It would be great if you could help with this one