Thanks mate
I've set via offset to be at 4GHz.
The BIOS is set with 1.35v in total 1.375-0.025 offset but CPU-Z shows 1.4v for some reason
Temps seem fine, Cinebench pushes temps to 60 with a Noctua D14
There is some debate whether CPU-Z is showing the correct value. AMD Ryzen Master shows a different value to CPU-Z. I think AMD Ryzen Master would be correct my guess.