I just received this new board, Asus P5E64 Evolution which is based on Intel X48 chipset:
My old rusty Asus P5E3 WS Professional on left and P5E64 Evolution on right
It sure looks sweet
I just powered it first time and noticed that the BIOS features are pretty similar to P5E3 WS Professional, but there are much more headroom to adjust vcore, vddr3 and some other voltages. Max vcore is 2,3 volts.
I'll post some results later,