I recently updated my bios from 2901 to 3004 , and I noticed I can't overclock ANYTHING on 3004 , 2901 was as simple as me setting my FCLK to 1800 , DRAM frequency to 3600 , and DRAM voltage to 1.45V , and it worked everytime, no problems. Moving to 3004, I can't seem to move past D.O.C.P 3200MHZ ram and can't touch my FCLK , also noticed my CPU won't boost past 4.25GHZ ( 3800x ) on 3004 , but hits 4.35 on 2901.... I went back to 2091 confirm this , and it holds true , dialed in the same settings I tried in 3004, and no luck , QR code 07 ( RAM ) every time.