Post
Topic
Board Mining (Altcoins)
Re: R9 Nano Modded Rom
by
Eliovp
on 31/05/2016, 18:03:22 UTC
When you under volt, do you just change the base voltage to 800 mV or lower? Do  you have one for XFX?

No i don't, i add an offset of "for example" -25mV to the rom so that voltage (VDDC) is added to all DPM states or reduced from all DPM states.

In this case the voltage controller dynamically changes the voltage (as it is also when stock rom).
But now of course with a reduced (or raised in this case) standard VDDC that i set in the rom itself.


Thanks a lot!
can you also post the number are you getting with these in terms of hash at clocks you use and power draw - if you did measurments

I should do retest because i can't remember what the numbers were.

How do you change the R9 390 memory timing? Do you copy the 800MHz timing to replace the 1000 MHz ones?

Check here: http://www.overclock.net/t/1561372/hawaii-bios-editing-290-290x-295x2-390-390x
Under Memory Timings Modding.

Wink

Greetings