130w when not mining i meant, thats what idle means.. system at idle state..

I can get 820hs @ 0.88v that's 190w from wall, where 105w is the system when it's idle. So the gpu eats 85w when under load.
That doesn't sound like a very power efficient platform, most intel 1150 boards are 30-50W from the wall when idle. What mb/cpu do you use?