Visually the GHz Edition looks exactly the same as the normal HD 7970. The length of the card is 27.5 cm, which is the same as the HD 6970, for example.
The card requires two slots in your system.
Display connectivity options include one DVI port, one full size HDMI port and two mini-DisplayPorts. You may use all the outputs at the same time.
Please note that all the connectors are on the "first" slot now, which opens up the second one for a cooler grill through which hot air is blown out of the case. This also makes it possible to use the HD 7970 in a single slot configuration with a waterblock to cool the components.
An HDMI sound device is included in the GPU, too. It is HDMI 1.4a compatible which includes HD audio and support for Blu-ray 3D movies. The DisplayPort outputs are version 1.2 which enables the use of hubs and Multi-Stream transport.
You may combine up to four HD 7970 cards from any vendor in a multi-GPU CrossFire configuration for higher framerates or better image quality settings.
Pictured above are photos of the front and back, showing the disassembled board. High-res versions are also available (front, back). If you choose to use these images for voltmods etc., please include a link back to this site or let us post your article.