I have a rx msi 5700 gaming x with ryzen 5 3600. Two weeks ago I did a little dust cleaning. I noticed my GPU temperature was much lower than usual, it is 50-60 degress during intensive gaming Typically it's 70+ during gaming. When idle after a few minutes from turning on pc it is 49. Did something happen to my GPU? During gta v online there are no GPU rpm and extremely low fps and temperature.