Avocade :
list your full specs than download and run GPU-Z in the background logging to file run the Valley Benchmark and report the numbers that occur at crash.
i7-4770k
NZXT Kraken x60
EVGA GTX 780 Classified
ASUS ROG Maximus VI Hero
8GB Corsair Veangence 1600mhz Ram
XFX 80+Bronze PSU
Valley started tearing at the start, then it finally crashed at the end.
2014-04-27 22:29:36 , 1110.5 , 1502.3 , 64.0 , 53 , 1736 , 682 , 84 , 32 , 0 , 73.8 , 4 , 1.141 , 12.08 , 36.5 , 41.5 , 60 ,
2014-04-27 22:29:37 , 1110.5 , 1502.3 , 64.0 , 53 , 1733 , 675 , 97 , 39 , 0 , 80.6 , 4 , 1.139 , 12.08 , 38.0 , 43.3 , 60 ,
2014-04-27 22:29:38 , 1110.5 , 1502.3 , 64.0 , 53 , 1699 , 674 , 98 , 39 , 0 , 80.6 , 4 , 1.139 , 12.06 , 38.5 , 43.8 , 61 ,
2014-04-27 22:29:39 , 1110.5 , 1502.3 , 64.0 , 54 , 1716 , 674 , 98 , 40 , 0 , 80.4 , 4 , 1.141 , 12.08 , 34.5 , 40.3 , 61 ,
2014-04-27 22:29:40 , 1110.5 , 1502.3 , 64.0 , 54 , 1729 , 674 , 97 , 40 , 0 , 80.6 , 4 , 1.139 , 12.06 , 37.5 , 42.5 , 61 ,
2014-04-27 22:29:41 , 1110.5 , 1502.3 , 64.0 , 54 , 1729 , 674 , 96 , 40 , 0 , 79.1 , 4 , 1.139 , 12.06 , 38.0 , 43.3 , 61 ,
2014-04-27 22:29:42 , 1110.5 , 1502.3 , 64.0 , 54 , 1760 , 674 , 96 , 40 , 0 , 80.5 , 4 , 1.139 , 12.08 , 37.0 , 42.0 , 61 ,
2014-04-27 22:29:43 , 1110.5 , 1502.3 , 65.0 , 54 , 1763 , 675 , 93 , 39 , 0 , 79.3 , 4 , 1.139 , 12.08 , 38.0 , 43.3 , 61 ,
2014-04-27 22:29:44 , 1110.5 , 1502.3 , 65.0 , 54 , 1767 , 672 , 93 , 40 , 0 , 79.4 , 4 , 1.139 , 12.08 , 36.5 , 41.5 , 61 ,
2014-04-27 22:29:45 , 1110.5 , 1502.3 , 65.0 , 54 , 1739 , 672 , 97 , 41 , 0 , 80.8 , 4 , 1.139 , 12.06 , 39.0 , 44.3 , 61 ,
2014-04-27 22:29:46 , 1110.5 , 1502.3 , 65.0 , 54 , 1753 , 672 , 97 , 41 , 0 , 81.4 , 4 , 1.139 , 12.06 , 38.0 , 43.8 , 61 ,
2014-04-27 22:29:47 , 1110.5 , 1502.3 , 65.0 , 54 , 1785 , 706 , 90 , 35 , 0 , 77.4 , 4 , 1.139 , 12.06 , 38.0 , 43.8 , 61 ,
2014-04-27 22:29:48 , 1110.5 , 1502.3 , 65.0 , 54 , 1788 , 676 , 97 , 38 , 0 , 80.5 , 4 , 1.139 , 12.06 , 38.5 , 43.8 , 61 ,
2014-04-27 22:29:49 , 1110.5 , 1502.3 , 65.0 , 55 , 1792 , 675 , 97 , 38 , 0 , 81.2 , 4 , 1.139 , 12.06 , 38.5 , 43.8 , 61 ,
2014-04-27 22:29:50 , 1110.5 , 1502.3 , 64.0 , 55 , 1749 , 675 , 97 , 39 , 0 , 47.8 , 4 , 1.152 , 12.11 , 17.0 , 18.3 , 62 ,