PowerColor Video Card (AXR9 380 4GBD5-PPDHE) Chipset: AMD Radeon R9 380 Core Clock: 980 MHz Video Memory: 4GB GDDR5 Memory Clock: 1475 MHz (5.9 Gbps) Memory Interface: 256-bit Max. Resolution: 4096 x 2160 Input: 2x 6Pin PCI-E Power Connector Output: DVI-I Dual Link, DVI-D Dual Link, HDMI, DisplayPort