I've been playing with this board for about a week now and I feel like I've been hijacking a few threads so I thought maybe it was time for one dedicated to the new Asus 780GX board.

I just noticed that setting the NB Voltage in bios doesn't give the same readings in AMD Power Monitor (APM) / AOD.

The NBv setting in Bios is actually off by -.075v according to APM/AOD.
IE: setting NBv in Bios to 1.375 results in 1.30 actual (stock for a 9850), at least according to APM/AOD. It does help stability to some extent.

If you have this board check it for yourself and tell me if you get different results using Bios 0304.