Out of the box, I got about 16 MH/s. So I tried to upload bios
rx580-8gb-pulse-samsung-29mhs.rom - I get about 19 MH/s
rx580-XFX-Hynix-29mh.rom - I get about 19 MH/s
I mode oryginal bios by the PolarisBiosEditor - nothing more
what wrong with this kind of stuff ?
file rom: http://fileth.pl/rx580-XFX-Hynix-29mh.rom
is it posible to make something to increase efficiency