So many laptop users who use AMD cpu find out that AMD Platform Security Processor can cause tiny lag when they are playing games\watching videos\listening to music. The lag normally last for 1-3 seconds, if you know glitch hop , it just sounds like that.
Moreover, a large number of users find out that when they turn off the AMD PSP in BIOS, no lags are found in the same situation.
And this problem is popular for couple years. I do think AMD engineers should pay attention to this problem if AMD wants to keep their market share.
Thanks!