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tenzo23
Elite

Windows Driver Updates changing BIOS PBO settings?

Recently I used AMD's Auto Detect Software Installer.. (I noticed I got Software Version and Check for Updates option back)

Screenshot 2022-02-03 212319.jpg

Well, my display randomly went blank and restarted. Then I saw the Radeon software and driver changed.

Screenshot 2022-02-03 211844.jpg

Not only that, but my manual BIOS PBO settings went back to default settings for my 5800X..

20220203_211506.jpg

Originally, I had the values manually set at 180 PPT, 180 TDC, 120 EDC, and Boost Clock Override at 150 (tested and stable) My per core negative CO values didn't change.

I re-entered my settings and saved in BIOS. Everything seems ok now, but just found it strange...

 

/sig Fun guy.
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1 Reply
zwu
Adept I

one of the later driver last year introduced an autooverclock feature which alters your pbo settings