Okay so i've had this cpu for about 4 months now. And a while ago I was playing a 1v1 game of sc2 (with high settings) and my pc just shuts off... So i took a look at my temps and see that my cpu is running at 80c at less than 5% usage. Checked case, fans are clean. Room is sitting at about 55 degrees with ac. Any idea what could be causing this?