How did you get your memclock < 710? Did you bios flash?
No, Just used MSI Afterburner.
I don't think it works anymore, I changed to mode=2, moved the slider all the way down to 340, saved, closed, reopened and the slider was still all the way down to 340
Close it and delete the 3 .cfg files that start with VEN at this location. \MSI Afterburner\Profiles\
When you start it again and it asks you to reboot just hit no.
worked, thank you
anyway to get the mem voltage lower than 1500