Its because it messes vddg voltage.Not really sure what changed between F35c and F35b but I been using same settings for awhile now and on F35c I get non stop whea errors at 3800/1900. I am gonna flash back to b and see if whea errors are present
Edit: Back on F35B and no whea errors with same settings. Not sure what they did but my system doesn't like F35C.
It puts it to fixed 1V.
I cant lower it, neither raise it.