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. :
RX470 4 gb 65,47mh/s : r/erg_miners
Radeon RX 470 KawPow Hashrate (14mhs) - YouTube
Mining Performance of Sapphire NITRO+ AMD Radeon RX 470 8GB - Crypto Mining Blog
AMD Radeon RX 470 ethash hashrate - Crypto Mining Blog
What is the Ethereum (ETH) Mining Hashrate of the New Radeon RX 470 GPUs — Steemit
Price To Mine Bitcoins Ethereum Hashrate Of Rx 470 – VEGA-MIX D.O.O.