ASUS HD6670 1GB GDDR5 with DisplayPort DirectX11 Video Card Review
 

The ASUS HD6670 video card with DisplayPort is factory overclocked to 810MHz. This ASUS HD6670 is equipped with faster memory for superior performance and is equipped with a DisplayPort for 3-monitor Eyefinity support. Cooling is provided by an 80mm dust-proof fan blowing down on an aluminum heatsink. Since the ASUS Radeon HD6670 only has a TDP of 66W, there is no additional 6-pin power connectors needed. Aside from the DisplayPort connector, there is also a DVI-I port and an HDMI port, fully supporting AMD’s HD3D technology.

http://www.hitechlegion.com/reviews/...r5-displayport