After around 6 months of having this laptop, I've recently begun to get a very big fps drop after around 30 minutes of playing any game. It drops from around 100 fps to around 20-30 fps and stays that way for a few minutes. Pressing the turbo button usually fixes this temporarily. After a while, it comes back. Whenever this happens, there is a big drop in the cpu usage and a gpu usage becomes 100%.gpu core clock also decreases.
I don't think it's thermal throttling as I have been getting the same temps as always and even when I undervolt and limit turbo ratio limit to 30,the problem still persists.
Can anyone help me fix this?