I bought my R7 5700X 7 months ago together with an AIO 360mm, when I installed everything, I was getting temperatures of a maximum of 75c in games like Valorant with the rotation of the fan at maximum, I thought it was too high, but I left it as it was, now later 7 months, I noticed that it was easy going over 80c, in that time without touching anything on my computer, so I decided to change the thermal paste for Cooler Master MasterGel Pro V2, even after changing it, I notice that the temperature is still close to 80c and running any stress test after 2 minutes reaches temperatures over 90c.
I saw tests of my same AIO with the same processor and stronger ones, and the maximum temperature at full load reached 70-75c.
I already checked and everything is perfectly installed, but I noticed that the thermal paste, even applying the method of spreading it throughout the area when I remove the pump from the processor, it leaves a hole in the middle as if it didn't have thermal paste. I already tested it with 2 different thermal pastes and got the same result.
Already test if the AIO pump was working, and everything is fine.