AMD Radeon RX 470 Review
 

The RX 470 should be an exciting product for a few reasons. First, this is an affordable sub-$200 GPU within the reach of most gamers. Coming from the first Polaris 10 board, we expect this to be an extremely capable 1080p gamer while 1440p should also be playable. The RX 470 also only comes in a 4GB version, which I personally feel is the right choice here.

http://www.techspot.com/review/1220-amd-radeon-rx-470/