Just started mining heavy algo for the first time on one of my rigs (RX 570).
Used to have ~950h/s per card on normalv7, now ~725h/s on heavy. Can somebody confirm this is about right? I set intensity to 0 to start with (had it set at 56 on normalv7 but that crashed almost instantly on heavy - what approximate value should I set it at in heavy mode? Half that?).
4gb cards? if so 20-25% reduction in hashrates. It's 59 for me, single thread. CN-Heavy doesn't like dual thread for 4gb cards (performance is lower than single thread)
8gb cards actually got a boost in hashrate by 5-10%