Asus Nvidia Geforce GTX780-DC2OC-3GD5

Graphics Engine
NVIDIA GeForce GTX 780
Bus Standard
PCI Express 3.0
Video Memory
GDDR5 3GB
Engine Clock
GPU Boost Clock : 941 MHz
GPU Base Clock : 889 MHz
CUDA Core
2304
Memory Clock
6008 MHz ( 1502 MHz GDDR5 )
Memory Interface
384-bit
Interface
DVI Output : Yes x 1 (DVI-I), Yes x 1 (DVI-D)
HDMI Output : Yes x 1 
Display Port : Yes x 1 (Regular DP)
HDCP Support : Yes
Power Consumption
up to 300Wadditional 6+8 pin PCIe power required
Accessories
1 x Power cable
1 x SLI Bridge
Software
ASUS GPU Tweak & Driver
ASUS Features
DirectCU Series
OC Series 
Super Alloy Power
Dimensions
11.3 " x 5.8 " x 1.6 " Inch
28.7 x 14.73 x4.06 Centimeter