FYI - My groups's AMD farm is mining XMR and CN7 with Claymore's XMR miner v11.3 - thanks to Claymore, since v11.3 the miner is completely free and has no developer fee.
For the time being, is it more profitable to mine the ETH than the XMR? I have a few 7970, I mine the ZEC. I have R9 390, mine the ETH.
For the r9 390s, its better to mine ETH. For the 7970s, ZEC is your best option.