RX480-31.8HighPower.rom 125w 31.5mh
RX480-30MhOTBLowEnergy.rom 100w 30.5mh
480LowEnergyOK.rom 85w 29mh
RX480Mod.rom 105w 28mh
the 480LowEnergyOK.rom is the most efficient
Obviously you have all these roms - could you please upload them somewhere and share the links with us?
Thank you!