asrock phantom gaming d radeon rx 570 directx 12 rx570 4g 4gb 256-bit gddr5 pci express 3.0 x16 hdcp ready video card asrock model brandasrock seriesphantom gaming d modelrx570 4g interface interfacepci express 3.0 x16 chipset chipset manufactureramd gpu seriesamd radeon rx 500 series gpuradeon rx 570 core clockoc mode: 1293 mhz default mode: 1244 mhz silent mode: 1194 mhz stream processors2048 stream processors memory effective memory clockoc mode: 7028 mhz default mode: 7000 mhz silent mode: 6972 mhz