Computer Shutting off randomly.

G

Guest

Guest
Today my computer started shutting off randomly. I do not believe it is a heat issue, as the last second of the footage recording my cpu temperatures show them to be well under the TJmax of 100C. The first incident was when I was browsing newegg. The other was when I was trying to run 3Dmark's Time Spy. When I was running Time Spy, the GPU seemed to be artifacting. A picture of the last second of operation is posted below.
Specs
i7-3820 oc'ed to 4.3 GHz
Coolermaster hyper 212 evo with arctic silver thermal paste
Asus STRIX AMD HD7870 with Radeon Crimson Edition driver 16.6.1
GIGABYTE X79 UP-4 with latest BIOS
500 watt 80+ bronze psu
4x4gb ddr3 1333MHz ADATA ram
http://imgur.com/axvowP0 picture link
If this is in the wrong part of the forums I apologize.