Went from ~45 H/s v1 to ~48 H/s v2 on my RX480s 8GBs, core 1225 mem 2250 sapphire black 
CPU?
Quad core (quad thread) i5-750 from 2010, but not mining with it as it only gives me ~5Sol/s. I have an old i7-3020MQ that does 18 Sol/s and an intel NUC skull canyon doing 30 Sol/s (nheqminer).