/\I have the same VID. Seems to be an OK batch voltage wise, but limited in how far it will OC.
Mine runs fine with:
1.2V for 3.96GHz [22*180]
1.3V for 4.19GHz [22*190]
1.375V for 4.29GHz [22*195]
0.925V for 2.8GHz [21*133] + Turbo Mode

Just a bit bummed I can't get a stable 200bclk, 4.4GHz would've been nice round number.......