i have rx550's 2gb
need some tips about intensity and worksize, clocks, strap...
i get 320ish with srbminer
thanks
Hard to tell for 550, make sure you have compute workload and then you have to find the best intensity also 2 threads would be good probably.
For 550 you can use my PBE 2.2
http://mining-bios.eu/ or free bios mod guide
https://bitcointalk.org/index.php?topic=1954245.0