GB GTX780Ti GV-N78TGHZ-3GD

Memory Bus 384 bit
Chipset GeForce GTX 780 Ti
Memory Clock 7000 MHz
Process Technology 28 nm
Memory Size 3072 MB
Core Clock Base / Boost clock：1085 / 1150 MHz
Card Bus PCI-E 3.0
Memory Type GDDR5
DirectX 11.2
OpenGL 4.4
PCB Form ATX
Digital max resolution 4096 X 2160(via a single HDMI connector and not supported with two DVI connectors)
Analog max resolution 2048 x 1536
Multi-view 4
Card size L=292mm, W=129mm, H=43mm
Power requirement 600W (with two 8-pin external power connectors)