Got this app from the Hero VI forum an it works in the PRIME X370 PRO.
Guys get this!
Turn your Multiplier and Vcore to Auto and make sure all in your AMD C state options are all to Auto. Leave the rest such as SOC 1v if you want and most importantly your LLC settings as well as your RAM settings.
Set the Power plan to "Ryzen Balanced"
Open the "AsusZenStates.exe" executable. You'll see something like this but with the default settings:
Open HWinfo and have them like this:
If you apply the default settings you'll see all your cores boosting to those frequencies.
Now try putting the right numbers according to your best OC. Test with CB15 and see the vcore and clocks in HWinfo.
Amazing!Edited by SaccoSVD - 5/2/17 at 11:27pm