How to fix DeepCool AK500 ARGB thermal throttling in Ark 2?

When building complex habitats, the CPU load just spikes out of nowhere, and the default DeepCool AK500 fan curve is honestly a joke. I saw core temps jumping between 88°C - 94°C, which tanked my clock speeds from 5.2GHz down to 3.1GHz, making the game feel like a slideshow. I first tried the 'Aggressive' preset in the motherboard software, but the fans sounded like a jet engine while temps stayed stuck at 90°C—a total waste of time. I eventually dove into the BIOS, dropped the fan start threshold to 45°C, and bumped the slope by 20% for anything over 75°C. Using HWiNFO, I saw temps stabilize between 76°C - 81°C, and frame times dropped from 35ms to 18ms. I actually hit two BSODs while trying to undervolt, so I had to pull the offset back from -0.1V to -0.05V to stop the crashing. Now it stays cool at 1400-1600RPM under 35dB. It's stable, but the fan noise is still a bit noticeable during peak loads.
Category:Software Usage Last updated:March 26, 2026 4:20 PM