So my Vega 56 @ 1437/1100 907mV -30 power target on 56 intensity gets 1530 h/s on CN-Heavy, whereas my Vega 64 with the same settings gets 1380 h/s. I need to raise intensity to 60 to get 1450 h/s on the Vega 64 - but something is not right. Maybe a higher core clock is required on the Vega 64?