Thermal performance tuning for Maxsun MS-Challenger B850M-K
It's honestly kind of pathetic that a board like this lets the CPU clock fluctuate this much. In the default 'Silent' mode, the fans were capped under 900 RPM, which caused the core to bounce between 82-88°C during high-FPS rendering, triggering some light throttling. I tried capping the game at 120 FPS, but the input lag became noticeable and it felt like playing in mud. I ditched the silent presets, plugged the fans directly into the PWM headers, and set a curve that hits 1600 RPM the moment it touches 75°C. AIDA64 showed the peak temp drop from 88°C to a much safer 70-76°C, and the clock dips stopped. The fans sounded like a jet engine for a second during boot, which scared me, but a smooth start-up curve fixed that. Core temp is now steady at 74°C. I backed up the profile, and VRAM is sitting comfortably at 52-56°C.
