XFX Radeon HD 6670 Graphic Card - 800 MHz Core - 2 GB DDR3 SDRAM - PCI Express 2.1 Xfx Radeon Hd 6670 Graphic Card - 800 Mhz Core - 2 Gb Ddr3 Sdram - Pci Express 2.1 - 1300 Mhz Memory Clock - 2560 X 1600 - Fan Cooler - Directx 11.0 - Hdmi - Displayport - Dvi