I have 4 rx 480. 1 from MSI, 1 from ASUS and 2 from XFX. However my XFX cards draw 20% more power in gpuz compared to MSI and ASUS using same clocks, mem and core volt.
I notice my XFX cards have the minimum mem clock at 600 instead of 300mhz, but am not sure why it draws more power.
Is it possible to flash my XFX ref cards to the MSI ref bios?