There is only 1 b350F out of all b350sBIOS doesn't exactly state much, which is why we ask for the
Lets not forget the IMC as part of the CPU determines what frequency you will achieve due to it's limitations.I had r7 1700 for years paired with corsair lpx 3000mhz hynix ram, b350F, latest bios
It seems fine with 2933 mhz but not 3000mhz on docp, and i never suceed in oc ram to 3200mhz