Full Details from Amazon.com : http://www.amazon.com/gp/product/B00D4KCSHG?tag=onigi-20

Zotac GeForce GTX 770 4GB GDDR5 PCI Express 3.0 DVI HDMI DisplayPort SLI Ready Graphics Card

1536 processor cores256-bit memory bus Engine clock base 1059 MHz boost 1111 MHz Shader clock NMemory clock 7010 MHz
Display Port 12 4K readyHDMI 14a 4K ready waudioDiv-I VGA with included adapterDVI-D digital onlyQuad simultaneous display capableHDCP compliant Dual SLI bridge connectors 3-way
NVIDIA GeForce driver Microsoft DirectX 111 feature level 110OpenGL 43Microsoft Windows 78 x86x64
ED 480pHD 720pHD 1080iFull HD 1080pQuad Full HD 4K
NVIDIA GPU Boost technology NVIDIA Adaptive Vertical Sync Technology NVIDIA SMX shade architecture NVIDIA PhysX technology NVIDIA CUDA technology NVIDIA 3D Vision Surround support NVIDIA SLI ready 3-way
600-watt power supply recommended230-watt max power consumption