i finally had a chance to buy 5 vega 64

im some how a new miner (6month) but its my first vega build (i have some experience with 580,570,1070,1070ti)
my vegas hbm2 runs hot (around 75) but core temp is ok(around 62)
question is is there any way to undervolt hbm2? does soft power play table help for uv hbm2?
