The Card

Following the color scheme of the other IceQ X cards, HIS is using a blue PCB with a transparent blue heatsink and matching fan.


The card requires two slots in your system.


Display connectivity is two DVI ports (one single-link, one dual-link), one full size HDMI port and two mini-DisplayPort outputs. AMD's display output logic is clearly superior to what NVIDIA has to offer at this time. Board partners are free to combine several TMDS links into any output configuration they want (dual-link DVI consuming two links) - and use them all at the same time.

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 interface is DisplayPort 1.2 compliant which allows the use of a DisplayPort hub to connect multiple monitors, or daisy chain them together.


You may combine up to two HD 6790 cards from any vendor in a multi-GPU CrossFire configuration.


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.