Hello Wacko, my GPU bios is suppose to be already configue at 950 mv, but it is not the same show by Hwinfo64, witch value should i trust? The one set on my GPU Bios or the software one?
I've no idea really. Not that it matters though, you can easily adjust the voltage without BIOS flashing with overdriventool. Just run it, set lower voltage in it and see whether your cards are still stable. The only thing you can't do without BIOS flashing is the timings, but they're already flashed in your case, so just experiment with the voltage with overdriventool for now. Then, when you'll find the stable values, you can flash them.