CLUB3D Radeon R9 380 Graphics Cards CGAX-R93858 Black CGAX-R93858 - PCI Express 3.0 - 4GB GDDR5 - 256 BIT GPU Clock: ~ 980 MHz DisplayPort: 1.2a, HDMI: 1x version 1.4a , DVI: 1x Dual-Link DVI-D, 1x Dual-Link DVI-I