TeamRedMiner under Win10 and 5*rx480 4GB @ 332 mhs total, over 66mhs per card, 422w power draw. Modded bios, ETH straps, 1250 core, 1950 mem, cards are not undervolted 
*Also same rig undervolted gives 293mhs total at 315w power draw which is pretty amazing. Autolykos is most eco friendly algo I know