What are "ALL" you're settings for you're GPUz? what % TPD? I run 200/660/90% in AB and constant voltage, looks like u need to turn TPD % down to 80-90%, or lower you're Overclawk Settings q=]
How much power do your cards use at that settings?
Going for 4 sol/watt here at 70W per card (1060 gb oc)...