Asus Nvidia Geforce GTX770-DC2OC-2GD5

Graphics Engine
NVIDIA GeForce GTX 770
Bus Standard
PCI Express 3.0
Video Memory
GDDR5 2GB
Engine Clock
GPU Boost Clock : 1110 MHz
GPU Base Clock : 1058 MHz
CUDA Core
1536
Memory Clock
7010 MHz ( MHz GDDR5 )
Memory Interface
256-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
Software
ASUS GPU Tweak & Driver
ASUS Features
DirectCU Series
OC Series 
Super Alloy Power
Dimensions
10.7 " x 5.2 " x 1.6 " Inch
27.17 x 13.2 x4.06 Centimeter