My Thermalright PA120 SE can't keep up during intense combat in PBZ, causing massive clock drops. Why?

Whenever I'm chaining high-frequency combos, the CPU temps spike to 88-92℃, causing the clock speeds to bounce erratically between 3.2-4.5GHz. This instability makes the combat feel sluggish and imprecise. I noticed the default fan profile on the PA120 SE is way too conservative below 70℃, so heat builds up faster than the fins can dissipate it. I initially tried switching the Windows power plan to Balanced, which dropped temps by 3℃ but tanked my 1% lows from 65 FPS to 42 FPS—totally unacceptable. I eventually dove into the BIOS, set the fan curve to hit 50% speed at 60℃ and forced 100% at 80℃, while applying a -0.05V core voltage offset. Checking HWiNFO, the load temps dropped from 91℃ to a stable 76-82℃. At first, the full-speed fans sounded like a jet engine at night, but adding a stepped ramp between 60-70℃ fixed the noise. Fans now hover around 1400-1600 RPM. Stress tests confirm no more thermal throttling, and the settings are locked in.