I've been experiencing random shutdowns while gaming, which is really frustrating. Initially, I suspected the power supply unit (PSU) since my GPU and CPU temperatures seemed normal. However, I've noticed that under heavy load, my GPU's hotspot temperature spikes up to 110 degrees Celsius before the shutdown, even though the GPU temperature stays under 80 degrees. I ran a stress test and confirmed that when the hotspot exceeds 110 (it peaked at 118 during the test), my PC turns off. Has anyone else dealt with this issue? Can a high hotspot temperature really cause a shutdown?
6 Answers
Sounds like a classic case of game over from a power failure! Just don’t ignore it—you definitely want to fix this soon.
I had a similar problem right after I built my PC a few years ago, but mine was related to CPU overheating. Make sure you’re monitoring all component temperatures, not just the GPU.
It sounds like classic overheating to me. You’ll likely need to take your GPU apart and reapply some thermal paste. Websites like TechPowerUp offer guides for this—just search for your GPU model and you should find detailed tear-down instructions. There are also plenty of videos on YouTube that can guide you through the process!
This kind of problem is often seen with older GPUs that need a thermal paste refresh. If it's been a while since you built your PC or maintained your hardware, it could definitely be time to check on that.
It’s good that your PC shuts down when it reaches dangerous temperatures—it’s a safety feature! Just make sure you act on the issue quickly. You’ve got this!
If your PC shuts down during a stress test at a certain temperature, it sounds like a cooling issue that you might need to address. Consider checking your case airflow and making sure all fans are working properly.
Thanks for the tip! I’ll keep an eye on the CPU temps too.