How to calibrate Jonsbo CR-1400E ARGB for Resident Evil 9?

It was ridiculous—every time a boss unleashed an attack, the game would hitch so hard it felt like a low-budget slideshow. Checking the Jonsbo CR-1400E logs, once CPU load hit 80%, temps were swinging wildly between 85°C - 95°C, triggering aggressive throttling. I tried switching Windows to 'Power Saver' mode, which just made the game run like a snail without fixing the stutters—complete waste of time. I eventually set a stepped fan curve in BIOS, slamming the fans to 100% at 70°C, and added a 120mm exhaust fan to the back of the case. Using RTSS, my 1% lows jumped from 22fps to 48fps. The funny part is I spent an hour reseating my RAM three times thinking they were loose before I realized it was a thermal issue. Now temps stay between 72°C - 78°C and frame times are a solid 5.1ms - 6.4ms. It's finally playable, but the fans are loud as hell.
Category:Performance Evaluation Last updated:April 23, 2026 8:38 AM