Hi again
now have measured the GPU-Volt between the wraped donut and ground and I find out that both pins 6 and 4
increase the GPU-Volt ! The pin 4 is NOT for the Mem !
Maybe the Mem will increase WITH the GPU, but I don't
know !? (on board is a LM393, but I will not touch it)
So the calculated 1,58 V was in real 1,50 V but by 2D.
(in 3D-Mode is nothing to measure!). Now by reducing
the FBL (pin 6) and the FB (pin 4) have reached measured 1,56 V /2D, with new results:
GPU 790 MHz / Aquamark3 tested

Mem 2x 804 MHz
if You, phatic, has an idea about the Mem, please tell me
so far