Graphics Engine AMD Radeon HD 6990
Bus Standard PCI Express 2.1
Video Memory GDDR5 4GB
Engine Clock 830 MHz
Memory Clock 5000 MHz ( 1250 MHz GDDR5 )
RAMDAC 400 MHz
Memory Interface 256-bit x2
Resolution D-Sub Max Resolution : 2048x1536
DVI Max Resolution : 2560x1600
Interface DVI Output : Yes x 1 (DVI-I),Yes x 2 (DVI-I)
HDMI Output : Yes x 1
Display Port : Yes x 4 (Mini DP)
HDCP Support : Yes
Accessories 2 x Mini DP to DVI adaptor
1 x Mini DP to HDMI adaptor
1 x Power cable
1 x CrossFire cable
Software Asus Driver & Utility
Dimensions 12.4 " x 5.1 " Inch