Here is a quick unboxing of the ASUS Radeon RX 470 Strix 4GB.
The RX 470 Strix is based on a Polaris 10 GPU with 2048 shader cores clocked at 1270 MHz (OC Mode) or 1250 MHz (Gaming Mode). The card comes with 4GB of GDDR5 memory at 6600 MHz. One 6-pin power connector is enough to feed the card and input connectors include 2 x DVI, 1 x DisplayPort and 1 x HDMI 2.0. The VGA cooler has two 10cm fans.