I just pieced a rig together with 5 rx 470's (Win 10 System). I have not modified the bios or done anything with them I just wanted to get it up and running for right now. I am getting 25 Mh/s on 4 of the cards and only 4 Mh/s on the 5th card. I have switched the cards around and the risers to make sure that's not the issue... Anyone have any ideas?
this is an alt coin question.
you have the 4mh bug.
move the monitor plug from gpu 1 to 2 to 3 to 4 to 5
boot twice each time
check and if it goes away stop moving the monitor cable