Graphics Engine AMD Radeon HD 6750 Bus Standard PCI Express 2.1 Video Memory GDDR5 1GB Engine Clock 700 MHz Memory Clock 4000 MHz ( 1000 MHz GDDR5 ) RAMDAC 400 MHz Memory Interface 128-bit Resolution D-Sub Max Resolution : 2048x1536 DVI Max Resolution : 2560x1600 Interface D-Sub Output : Yes x 1 DVI Output : Yes x 1 HDMI Output : Yes x 1 HDCP Support : Yes Accessories 1 x Power cable Software ASUS Utilities & Driver ASUS Features Formula Series Dimensions 8.27 " x 5.2 " Inch