XFX HD7970 Double D FX-797A-TDFC

Maximum resolution: 2560 x 1600 pixels
Graphics processor family: AMD
Processor clock speed: 925 MHz
Maximum analog resolution: 2048 x 1536 pixels
Maximum digital resolution: 2560 x 1600 pixels
Stream processors: 2048

Memory
Discrete graphics adapter memory: 3072 MB
Graphics adapter memory type: GDDR5-SDRAM
Memory bus: 384 bit
Memory clock speed: 5500 MHz

Ports & interfaces
Interface type: PCI Express x16
DVI-I ports quantity: 1
DVI port: 1
HDMI ports quantity: 1
Mini DisplayPort quantity: 2

Video
DirectX version: 11
Shader model version: 5.0
OpenGL version: 4.2
HDMI: Yes
HDMI version: 1.4a
Dual Link DVI: Yes
HDCP: Yes
Weight & dimensions
Depth: 111.2 mm
Height: 38.1 mm
Width: 275 mm
Number of slots: 2