Samsung ubermix 3.1 is way to unstable.
GOOD micron is working fine.
Anyone have GOOD for samsung?
For my Strix RX480 8Gb (Samsung memory) used PBE 1.6.7 "One click timing patch". Timings are identical to Uber 3.1. My card is stable with this modification and without further additional settings gives 29.3 MH/s.
Try this timing 777000000000000022CC1C00106A5D4DD0571016B90D060C0060070014051420FA8900A00300000
01011333DC0303A17
and get 31 MH/s @ 1150/2150