Running the latest release BIOS on this TUF and 3800mhz DOCP w/fclk set to 1900mhz is not stable. Tons of whea errors in the log and it hard locked on me after running for about 10 hours.
Back to 3600mhz now, and still see a few whea errors already. The 'correctable' kind sure. We'll see if it can continue running or if/when it blows up again.