How to reduce GPU thermal throttling during long S.T.A.L.K.E.R. 2 sessions?

While parkouring in the Chernobyl zone, my GPU hit 82-85℃, causing throttling. I tried maxing out fan speed, but the noise was unbearable. Using GamePP Fan Curve Configuration Panel, I raised the threshold at 70℃ from 40% to 65%. This smoothed the cooling response. After adding 5% speed, AIDA64 confirmed the temperature stabilized at 68-72℃. HWiNFO verified the drop from the initial 82-85℃ spike. The Cooler Master MasterLiquid G360 RGB now runs quietly and efficiently, keeping performance consistent.