I can control voltage in AB. Only difference is that i don't have SoftPowerPlayTable mod, cause that shit was crashing my system.
I had to reinstall blockchain drivers in order to get power limit slider working.. i could only set -1 0 +1 %.
so you have stock bios no flash correct?
blockchain drivers
msi ab.
which vega
what is hashrate for xmr
what power draw for xmr
V56 stock bios, but use the custom power play table for undervolt, 1850-1910h/s depending on mem OC, 900-925mv core, 130-135w per gpu at the wall (one guy said as low as 110w using a slight core OC, I have yet to try that)
Have fun
