Graphics Engine: ATI Radeon HD 3850Bus Standard: PCI Express 2.0Video Memory: DDR3 512MBEngine Clock: 668 MHzMemory Clock: 1.65 GHz ( 828 MHz DDR3 )Memory Interface: 256-bitDVI Max Resolution: 2560 x 1600D-Sub Output: Yes x 1 (via DVI to D-Sub adaptor x 1 ) DVI Output: Yes x 2 (DVI-I)HDMI Output: Yes x 1 (via DVI to HDMI adaptor x 1 )HDTV Output (YPbPr): YesHDCP Support: YesTV Output: Yes (S-Video to Composite)Adapter/Cable Bundled: 1 x DVI to D-Sub adaptor, 1 x DVI to HDMI adaptor, 1 x HDTV-out cable, 1 x Power cableSoftware Bundled: ASUS Utilities & Driver, Hottest 3D Game: Company of Heroes – Opposing FrontsNote: The card size is 4.376 inches x 9 inches Cooling: active