Caporegime
I monitor the voltage via HWINFO64 using an OSD so It’s accurate.Are you sure about the voltages? Radeon voltage limits are not adhered by the card. You can check in GPU-Z. Also, if performance chasing is not your concern you should reduce the TGP, it is just wasted power unless you really need it at 4k for some power hungry game.
My max voltage is manually set to 1162mv. Fans don't bother me as I am a headphone gamer so let the jet engine rip !
I don’t set it via MPT.
Example