Sorry for the late reply, but I didn't have much time last week.
Yes, I play many high demand games like DCS, Detroid: Become Human e.t.c. Overheating isn't is a problem even on the highest settings
I've tried playing on lowest graphic settings, but the problem is still present, however, sice I've formatted the computer and tried game on clean computer (only system and drivers) the problem is not so common(It takes something about 30minutes - 4 hours of non-stop playing per freeze)
I think the problem may be a lack of hardware compatibility. Soon I will try to play on other RAM and processor - If it will fix the problem I will let you know.