Xfx r9 380x black edition 4gb ddr5 dual link dvi d hdmi displayport pci e graphics card specifications bus type pci e 30 gpu clock 1030mhz stream processors 2048 memory bus 256 bit memory clock 58 ghz memory size 4 gb memory type ddr5 card profile dual thermal solution dd fansink outputs dual link support y max supported resolution analog 2048 x 1536 max supported resolution digital 2560 x 1600dvi4096 x 2160