and power consume?

i try hive os .. al all others smos etc ..
only at windows can undervolt max ..
i have 6x rx580 . @windows 186 mh/s@840w
hive os .. if i will get 186 mh/s @950w consume

I also get 850w, but @173 mh/s eth minig with claymore
110W/h difference x day x rigs = total