I have the 970 chipset version, essentially the same board, same phases etc.
Well I overclock on it, my Phenom II x6 runs at 4.0Ghz 1.380vcore. My board can maintain a stable current and fortunately the VRMs run cool. The board takes a NB. SB and VRM reading and averages it unfortunately, but mine tops at 28c sometimes, only because I added an extra fan. My VRMs run cold, warm when prime95 has been running for a bit, general use and gaming fine.
Obviously all boards are different but that's my experience with it hope that gives some indication of how good the board is
the fan control is a nice feature also