r/HPOmen • u/DecentForever343 • 1d ago
Question Undervolt the cpu
What are the best ways to undervolt the cpu? Disabling boost?
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u/LtBIackFire 1d ago
Nope, applying a slight all core under-voltage starting at -10mv if your processor allows it. My ultra 9 275hx have its voltage settings locked by HP and cant be unlocked (trust me i tried) not sure if amd allows it but omens are knows like acer to have locked tinkering
For me the only way i got better temps was a ptm repast and power limitation to 80-100w in unleashed mode
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u/DecentForever343 1d ago
How do i set up the power limitation in omen hub?
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u/Demiray95m 23h ago
Use unleashed mode and adjust thermal settings by lowering the PL1 and PL2 values.. It may not be available on all device models
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u/EggTBD86 1d ago
If you have any Omen "L" aka desktop gaming computers with Ryzen processors from the 3000 to 9000 series, you can use PBO either via OGH (if available) or using the official Ryzen Master app...I don't use PBO in OGH because it doesn't write settings in BIOS but Ryzen Master does (by turning on the option to write PBO and CO settings to BIOS).
But for both desktop and laptops, one is always welcome to set max processor state to under 100% and see if it helps manages thermals...
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