Multi-GPU rig cooling debate: should fan curves be tuned per GPU under load
TheZachMueller · x · 2026-09-19
In a discussion on multi-GPU rig cooling, TheZachMueller asks whether fan curves were tuned for the GPUs themselves — pushing harder under load — rather than running at fixed speeds. The thread digs into a practical homelab inference-hardware cooling problem.
Related event: Multi-GPU servers hit 90°C despite 8-fan cooling(3 posts)→
More from Infra
- Google pays $10M for bankrupt airline's Teams messages: work history as an AI asset — bigdata · 2026-09-19
- RTX 4090 upgrade turns into a two-week ComfyUI freezing nightmare with no fix in sight — Jimbo_1995 · 2026-09-19
- Tesla AI5 chip enters trial production on Samsung's 2nm Texas fab, mass output by 2027 — XFreeze · 2026-09-19
- 8 video VLMs benchmarked on a single RTX 3090: TTFT and throughput compared — SkyLordOmega · 2026-09-19
- Data center water debate: producing one gallon of milk takes 628 gallons of water — dfinke · 2026-09-19
- How Google's Leopard Index makes Zanzibar auth checks two lookups at any nesting depth — arpit_bhayani · 2026-09-19