I used the "red" dot to measure Vcore:
BIOS 1,3625V - 1,353 idle/1,357 load
BIOS 1,4000V - 1,392 idle/1,395 load
BIOS 1,4500V - 1,442 idle/1,445 load
Is it possible that my board doesn't have vdroop It overvoltages 0,003V at load? CPU-Z shows ~0,03V droop and idle voltage is also lower than applied in BIOS...
go figure...