Playing Diablo III and I smelled a horrible burning smell coming from my comp. The whole thing shut down and I assumed it was my PSU. I went to isolate the problem and found out it was my 780. It looked fine on the outside but it no longer works. I put in my backup, an old 560ti but I want to ensure this doesn' t happen. What would cause my 780 to burn up like that? I have thermal cooling, processor temps at 30 c, and casing has great ventilation. I am going to buy a 900 series but want to make sure first that this won't happen again. Please give some input if you know, thank you in advance. Also the 780 card is not even a year old yet.