Working great with my vega 64/56 reference card ! Around 2200h/s avg..
But summer is coming , is there a way to decrease consumption with this this tool !
For now my card are running at 1407/1100 or 1407/950 at 875mV for most of them and 900-930 mV for bad ones.
Without downclocking and/or undervolting Id say its highly unlikely. The CNv8-based variants (Turtle etc) are leaner. CN/r added the set of random ops which cant really be optimized much, and it will always pull a fair bit of power.