TODAY Hightech Information System Ltd. is proud to unleash the HIS 6990 Fan 4GB GDDR5, accelerating advanced PC game by running at 830 MHz core clock and
5000 MHz memory clock. Loaded with stunning array of advanced technologies, such as AMD HD3D, Eyefinity, EyeSpeed and Eye-Definition, HIS 6990 4GB delivers
the Power Gamers superior gaming performance and flawless image quality. Bundled with a Mini Display Port to Single Link DVI (Active) dongle and a HIS Exclusive Mini

"AMD will launch its dual-GPU Antilles card on March 8, some six days before Nvidia’s GTX 590. The HD 6990 will replace the venerable HD 5970, which is still the fastest graphics card on the market, although it was introduced in November 2009. It will pack two Cayman XT cores clocked at 830MHz and 4GB of GDDR5 memory. Overclocked versions are also in the works."