Is it showing as 1.20V both on GPU tab and the System tab in Awesome Miner?
yes both GPU and System tab showing same data
EDIT:
after checking other programs, speedfan and gpu-z also both show incorrect vddc, only msi afterburner show correct
seems some programs including Awesome Miner showing GPU P-States data instead of actual reading
EDIT2:
when accessing manually afterburner server at:
http://10.0.0.10:82/mahm it shows correct voltages
so i guess its not connecting to msi server properly