Why is my Jonsbo CR-1400E overheating in Need for Speed?
During intense sprints, I noticed my CPU temps jumping from 60°C to 88°C instantly, which caused some really jarring frame drops. The Jonsbo CR-1400E is fine for basic stuff, but under these sudden bursts, the contact pressure between the base and the CPU seemed uneven, creating a micro-delay in heat transfer. I tried forcing the fans to 100% via software, but that only dropped the peak temp by 2°C and sounded like a vacuum cleaner in my room, while the lag stayed. I ended up taking the whole cooler off and using a torque screwdriver to recalibrate the mounting pressure for a perfect fit, then dropped the fan trigger to 60°C. HWInfo showed peak temps were finally suppressed to 78-84°C, and frame times went from a messy 18-32ms to a clean 14-18ms. I did find a cable rubbing against the fins after the reinstall, which made a clicking sound until I rerouted it. CPU power is now steady at 110-130W. After two hours of racing, the temps are stable and the game feels snappy.
