My RX 470 4GB Nitro is so efficient! Look my XMR-Rig & Wattman config : r/MoneroMining
5 years later the rx470/480 continue to be the best bang for buck GPUs launched till date. : r/Amd
Those RX 470 cards just won't die. Finally able to tune for power efficiency and decent hash rate. Running eight of these bad boys in an eBay enclosure. Mining ETC of course. :
RX 470 Ethereum - Crypto Mining Blog
RX 470 4GB low hashrates across algorithms : r/gpumining