But SRBMiner is the best now: I've got 1050 h/s against 750 h/s with new XMR-AEON-STAK 2.4.5.
Sadly SRB is closed source to see differences, but try to play with intensity, worksize and use 2 threads.
OK. Could I have conf. example and I promise to test on my RX 480'rig?