Quote Originally Posted by jacek View Post
maybe r3e is good for 980x but not for 920.
max bclk for mine is 212.
bios contains an old AHCI ROM and other drivers. No DYNAMIC VID option.
it is possible that I will go back to UD7.
Why would you need offset vcore anyway?

Now for the stability, first thing that stands out on your screenshot is that you run your PCIE at 100Mhz, try bumping it up a bit, it tends to improve bclk overclocking. The other thing is that you run your memory at 1000 at higher VTT - being 1.425 - did you account for the default vdroop on QPI? I assume you transfered your settings from previous board, but many boards like classy etc have already always enabled VTT load line calibration, while on R3E you have to manually switch jumper on board to enable it. So the instability can come up from too low VTT voltage after vdroop kicks in. Did you actually measure it with multimeter?