this post was submitted on 05 Jan 2025
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[โ€“] Brosplosion@lemm.ee 4 points 7 months ago (7 children)

Doesn't undervolting damage parts over time?

[โ€“] danielsan256@feddit.org 1 points 7 months ago (4 children)

In what possible way? Genuinely curious ๐Ÿ––๐Ÿฝ

[โ€“] Brosplosion@lemm.ee 1 points 7 months ago (3 children)

Lower voltage = higher current for a given power. Guess if you simultaneously reduce power you probably are okay

[โ€“] randombullet@programming.dev 3 points 7 months ago

No undervolting reduces power consumption.

I have a undervolt curve on my GPU and I get about 2-3% better performance for 90% of the tdp.

It's because consumer GPUs try to max out their TDP pretty much at any cost with no individual refinement. Undervolting is pretty much tailoring a power profile to the silicon lottery.

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