Boysie's RX480 (REF) BIOS 29MH LOW PWR - ETH OR DUAL Mining

Hi All,

So thought I would play with the other end of the scale and look at low power people, as my other 32MH looks like for now to be the extreme top end covered off.

I haven't read anyones posts about low power or taken much notice to the ones I have read so not sure how this compares with others so let me know if it sucks please.

29MH was my target as this seems like a decent amt to get for as little power as possible.

so 29MH is what you will get both dual or just ETH, Obviously ETH only will be less power

Rig is just 1 Card 480 XFX 4GB using 8GB Ref card BIOS
Old ish mobo with a gold 750PSU @ 230v
I'm expecting 70w for the system, that's using a laptop mech drive and 2 sticks of ram and an old G2030 Proc <--is this allowing too much?

Power draw at wall is 185w for whole system so approx. 115w for GCard @ card its 115*0.9 = 103watts

Dual mining @the wall its 205w so about 135w for Gcard @ card its 135*0.9 = 121.5watts

Attached is the BIOS.

MEM will default to 1000, I'm running at 890 to stay stable but you might get better with yours and save a little more.

Enjoy.

Boysie