yes I would say so,and yes you can enable x.m.p if your memory supports it
@vfdb
trouble with beta bios's ive found is after a while it doesn't apply any bios settings and they all read auto in the bios yet its still clocked to what you've clocked it to
doesn't happen on the final bios,atleast for the z77 up4 th
@the op you can try it if you want though you can always flash back