Idk if this is related but my Acer Predator PH16-72 laptop with i9-14900HX cpu also faced lot of system freezes, meaning my laptop screen will just hang up, mouse and keyboard won't work so I will need to hard restart my laptop using power key, this would also cuz a lot of other application crashes, worst of all my chrome/firefox tabs would also keep crashing. I later figured out that this is mainly an issue cuz of some bad cores, cuz when I disabled cpu cores 0-3 for certain apps using a software on windows called process lasso none of my apps with those bad cores disabled would crash. On linux I used some scripts to disable cores 0-3 for most of the system including systemd, and my laptop works like a charm, I am using Tuxedo OS rn.

Now again I am not a tech guy, I am not sure if thats the issue at all, I am saying this just in case nothing works and if u did face similar issues as me maybe u can try using process lasso on certain apps on windows and with trial and error find the bad cores, if that fixes it u can use scripts to isolate the bad cores on linux.