Hi folks, IT amateur for 10 years and currently IT student. I swapped my motherboard back in august 2022, and I've got an issue that appeared in december. Two things occured : we had a power outage in the city and I did a bios update to prepare my swap from a R7 3800X to a R9 5900X this summer. The event came as said before. Motherboard is an Aorus X570 elite wifi. When I boot up my computer, my CPU goes from 42C in bios up to 105 in windows, it rises by about 1 degree per 2-3 seconds, it "throttles" down to 0.55GHz and remains at 105C for a bit, and then magically speeds back up to normal and reaches 45C while gaming. The issue could be a bug or a thermostat being deffective, but I don't think it's either of these reasons because the cooler was working properly and everything on my Asus motherboard. I did update bios and chipset driver a couple of times since december but I'm out of ideas, I even asked my professors and they gave me a few pointers but I'm out of ideas here. If anyone has met this issue and has the solution, it would be greatly appreciated.
