The Tech Report published a review on the AMD reveals the full specs of the Radeon RX 460 and RX 470
A quote from the article:
AMD's Radeon RX 460 and RX 470 are the next salvos in its battle to regain a foothold in the sub-$300 graphics market. We examine their full specs and take some educated guesses as to the price points these cards will occupy when they hit store shelves.AMD reveals the full specs of the Radeon RX 460 and RX 470 @ The Tech Report