OEM GTX670 GDDR5 256bit 4G graphic card :

 Product Description

 Chip manufacturers: NVIDIA
Graphics chip: GeForce GTX 670
Display chip series: NVIDIA GTX 600
Manufacturing process: 28nm
Core Frequency: 980MHz
Memory Frequency: 6008MHz
RAMDAC Frequency: 400MHz
Memory Type: GDDR5
Memory capacity: 4096MB
Memory Interface: 256bit
The maximum resolution: 2560*1600
Cooling: Cooling fan + heat pipe cooling
Bus Interface: PCI Express 3.0 16X
I / O interfaces: HDMI interface / Dual DVI interface / DisplayPort Interface
3D API: DirectX 11.1
Stream Processor (sp): 1344
Support HDCP: yes
Other features: support for NVIDIA SLI technology to support PhysX physics acceleration technology to support energy-saving technologies