Doing 30MH on the RX 570 Pulse with -200mv (775mv core voltage). Pulling 95 watts at the wall

Probably something not right show some screens of gpu-z and hwi (memory errors) please
Sure thing...GPU3 is the 570 pulse card, been running like this for days had to restart the other day so thats why its "only" at 22 hours stable.
http://i.imgur.com/mhWJkw6.pngOn a Dual how its a work?
how much megahash have a on eth and decrad?