Jetway HA07-Ultra (790GX)

[doompc]

justapost:



You can select the VID (from 0,8v to 1,55v in 0,025v steps) and a multiplier (the 7 shift, wich works just like the DFI's CPU Special Add): +5, 10, 15, 20, 25, 30 and 35%. The maximum selectable vcore is 2,09v (1,55v + 35%), but then there is the overvolt...

The cool thing is that if you don't touch the VID, you can overclock keeping Cool 'n Quiet enabled. But Cool 'n Quiet sucks on Phenom, it refuses to return to normal clock with just one core on full load. Cinebench scales over 3x on the triple core because the 1CPU runs with one core at 1.5GHz and the xCPU runs with three cores at 3GHz...
So I have to disable CnQ for maximum performance.

But it works like a charm for power consumption. idle power with CnQ is 110w, idle power without CnQ is over 150w (total system, both on IGP only).