How to stop DeepCool AK620 temp jumps in Shadow of the Erdtree?
During the final boss fight, I noticed these micro-stutters that are absolutely lethal when you're trying to time a perfect dodge. The AK620 dual-tower was lagging by about 3 seconds before ramping up the fans, causing CPU temps to bounce between 72-88℃ and triggering clock fluctuations. I tried the 'High Performance' power plan, but that just raised the floor without fixing the thermal lag. I went into the BIOS fan control and slashed the response time from 3.0s to 0.1s and enabled Sync Boost. In RTSS, the frame time variance dropped from 12-28ms to a tight 8-14ms. The fans were oscillating too much at low loads at first, so I added a 5℃ hysteresis window to keep it quiet. Now temps sit at 65-72℃. 3DMark stress tests confirm frame times are locked at 8-14ms.
