Miner 5.6.1.3.b5f driver Adrenalin 18.6.1 RX 470 4GB 1100/1900
x22i 3.1 Mhs
phi2 2.6 Mhs (no change)
lyra2Z 1.4 Mhs (no change)
allium 3.0 Mhs (no change)
lyra2rev2 22.7 Mhs
P.S. On the x22i algorithm on the same cards (in the same settings) WildRig Multi 0.12.7 gives 3.3 Mhs. Excellent result !!!
Sigh, still slower than wildrig. Will update the miner later once I have more ideas on how to improve it.