nvidia Strange annoying issue with nvidia gpu - sudden jump in gpu usage and drop frames without any reason!!

[Kelerman23]

Hey i have a strange issue with my rtx 4060 on my dell xps laptop the issue is on all games after a while of playing the usage of gpu jump to 100% and the frames drops to the half without changing sitting in the same scene in the game without changing anything like for example fifa 23 or uncharted 4 the normal usage of them is 60% and 60 fps stable but when the issue comes it jumps to 100% no its not cause of demanding scene or cause unlimited fps no the fps is capped at 60 fps its for no reason and no there is no apps running in the backgroup i checked the task manager and its the game it self that is using 100% not other app 

Its a strange and frustrating issues i reinstalled windows and reinstaled drivers and clean install them ive done a virus scan and remove all of them and nothing worked it work normal for a while and after that the issue return 

Please please any help am done with this !!!

[emosun]

are you bothering to check the system temps