AMD Motherboards : AMD Ryzen 3600x with Fatal1ty X470 Gaming-ITX/ac

Author: pnkiller78
Subject: AMD Ryzen 3600x with Fatal1ty X470 Gaming-ITX/ac
Posted: 27 Aug 2019 at 1:15pm

I forgot to mention, the value that must be entered for the SoC voltage is a VID or VoltageID, not the actual voltage value for the SoC, this ID is used in a formula to calculate the actual voltage and it's in hexadecimal notation.
The formula is printed in the help tip in the right side of the UEFI screen, when you put the cursor over this field.

SoCV = 1.55V - (Hex2Dec(VID) * 0.00625V))

So, if you want to enter 1.025V for the SoC voltage, the value in hexadecimal would be 54.
0x54 = 84 decimal
84 x 0.00625V = 0.525V
1.55V - 0.525V = 1.025V
I will list the most common values that I saw while using the calculator for this SoC Voltage field, so you don't have calculate them

0.975V --> 5C 1.0V --> 58 1.025V --> 54 1.05V --> 50 1.1V --> 48

If anybody found this useful, please report back. Or if anybody found something that can improve this method or an alternate different method, please report back too.