AMD RX 580/8GB PowerColor RED Devil (OC D5) AMD RX 580/8GB PowerColor RED Devil (OC D5) Graphics Engine : AXRX 580 8GBD5-3DH/OC Video Memory : 8GB GDDR5 Engine Clock : up to 1380MHz with boost Memory Clock : 2000MHz (8.0Gbps) Memory Interface : 256bit DirectX® Support : 12 Bus Standard : PCIE 3.0 Standard Display Connecors : DL DVI-D/ HDMI/ DisplayPort x3