Cheers. Question (off topic) whats the performance like with dual mining ETH + Keccak using your 580s? Been thinking about ETH + BLAKE2S... but not sure which combo would suit best with these cards.
Hot and cranky! Msi rx580 bios flashed 8gb micron
Card 1: 32.2 ETH/193 KEC/dcri 6/137 watts/1200 core/2209 memory
Card 2: 30.8 ETH/215 KEC/dcri 7/132 watts/1215 core/2216 memory
If you are dual mining with keccak start with dcri at 6 and try some of the slower cards at 7. Your fast cards will be unstable at 7 and all will be at 8. I use the nicehash keccak server at keccak.usa.nicehash.com:3338. Just give it your bitcoin address and go to town. If you want smartcoin they have their own pools but you need to set up with them.