1060 6GB was/is better then 480, but would cost a bit more and not have dual card support.RX 480 type of situation I think, 1060 6GB being outclassed by a RX 480, 56 over 1070, but 64 vs 1080 neck and neck. (Damn mining messed up pricing, I feel like RX 580/480 were higher msrp but still outclassed 1060 6GB in a performance/value ratio, but my memory is faulty.)
Edit: 64 vs 1080 not neck and neck. Most likely a loss.