XFX AMD Radeon HD 7970 3GB DDR5 2DVI/HDMI/2Mini DisplayPorts PCI-Express Graphics Cards FX797ATDJC;FX-797A-TDJC Chipset: AMD Radeon HD 7970 Engine Clock: 925 MHz Video Memory: 3GB DDR5 Memory Interface: 384-bit Bus: PCI-Express 3.0 x16 Max. Resolution: 2560 x 1600 Connectors: 2x DVI, HDMI, 2x Mini DisplayPorts