i just tried enabling the Vcore Droop Control for the first time since i got this board.

BIOS set...
Vcore Droop Control： Enabled,
CPU VID: 1.375,
CPU VID Special Add: 100.70%,
Vdimm: 1.65,
IOH: 1.15,
CPU VTT: 1.28,

BIOS hardware monitor...
Vcore 1.36,
Vdimm 1.63,
IOH 1.13,
CPU VTT 1.32.

Everest software...
Vcore at load 1.328, no load 1.36 (CPU multiplier drops)
Vdimm 1.63,
IOH 1.136,
CPU VTT at load 1.296, no load 1.28.