On a side note, while I was playing in a game, while overclocked, I was getting no artifacts, graphical bugs or temp issues, but about 30 mins in the game completely froze and i was unable to alt tab or ctrl alt del. I could still hear the people I was in skype with tho. Was this due to the overclock or could this be something else? In the event viewer I got the error ID 41.
Edit: Also in windows power settings I switched from balanced to high performance. I dont know if that would have anything to do with it tho?