CPU-Z voltage is usually always off. I've asked the same question before. Ryzen 8000 series is even worse. Benchmate shows 2.55+ V, but CPU-Z will show close to actual values. Dont trust anyones voltages unless its a HWInfo Screen.
SOLD! π THIS MAN GOES ABOVE AND BEYOND FOR HIS COMMUNITY! Aside from this, he seriously is a GREAT human being and its hard to find that in people these days. Would do business a million times over without a doubt in my mind.