Spotted by Videocard.com and coming Chinese Baidu site, the new pictures show the box art of the upcoming Powercolor RX 580 Red Devil and the Golden Sample version of the same graphics card. Unlike the standard RX 580 Red Devil, which should be quite similar to the RX 480 Red Devil, the Golden Sample version comes with a beefier 2.5-slot cooler with three heatpipes and a fully custom PCB design with 6-phase VRM, powered by 6+8-pin PCIe power connectors.
It also has a couple of switches for standard and overclocked BIOS as well as the LED control for the top Red Devil logo.
Unfortunately, the source did not mention any details regarding the actual GPU or memory clocks, but we are quite sure that these are still being tweaked, at least as far as we heard.
There were already plenty of RX 500 series graphics cards listed earlier so it looks like these are on track to be released on April 18th.