Tip: Limiting GPU Power Drastically Reduces Heat and Noise for Local AI
ForsakenAd1228 · reddit · 2026-08-06
A developer running a 40-minute H3 generation task found their GPU as loud as a vacuum cleaner. By using the nvidia-smi -pl 140 command, they limited their RTX 3060's power draw from 170W to 140W.
Testing revealed that while generation times increased by just a few seconds, the reduction in GPU temperature and fan noise was significant. This offers a highly practical optimization for users running long local AI inference tasks.
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