PowerColor Video Card (AXR9 390 8GBD5-PPDHE) Chipset: AMD Radeon R9 390 Core Clock: 1010 MHz Video Memory: 8GB GDDR5 Memory Clock: 1500 MHz x4 (6.0 Gbps) Max. Resolution: 4096 x 2160 Input: 6Pin PCI-E Power Connector, 8Pin PCI-E Power Connector Output: 2x DVI-D Dual Link, HDMI, DisplayPort Thermal: Fansink (Triple Fans)