So I was replacing my 2600 with 5800x. Even bought new cooler for it too (Fuma 2). Everything is fine i can play games for hours, no issues at all. But then today i boot up my pc, a game suddenly crashed and system became unresponsive. I restarted my computer from start menu, and it wont turn on anymore. No POST, not even single beep. After i switch back to my old 2600 it works perfectly. Sso is my cpu suddenly dies itself with no reason?? There are no any visible damage on the processor, no signs of burnt processor or broken pin too. Im so confused