HIS submitted a non-reference card Radeon HD 7970 X

Hightech Information System Company has completed the development of its secret weapon — the video card HIS 7970 X. The relatively modest-looking product, according to producer’s statement, is equipped with a (18 +1 +1)-channel power supply system, high-performance cooler IceQ X2 and non-standard set of ports — four Mini DisplayPort, single DVI and HDMI. The technology AMD Eyefinity 6 is supported — simultaneous work with six monitors. Clock frequency speeds up model 1000/6000 MHz for core and memory respectively. Hong Kong vendor assigns a novelty to a class of graphics cards Radeon HD 7970 GHz Edition.



The cooler is composed by a copper base, three 6-mm and two 8-mm heat pipes, ribs (cooler chips on the VRM and RAM), an aluminum radiator. A pair of 90-mm fan cool the core of Tahiti XT (2048 shaders, 384-bit memory bus) which combines with 3072 MB of memory GDDR5. Additional power is provided by two 8-pin connectors PCI-E Power, in addition memory individually powered …

Cougar Vortex Fans: the Secret of Success

Nowadays a lot of hardware developers employ Vortex fans from Cougar in the design of various PC components, including CPU coolers and graphics cards. Such demand is primarily explained by an elaborate approach to the fans' framework construction. Profound testing is not the last thing to contribute to the company's success. Indeed, since the launch date in 2011, Vortex line has been enjoying great popularity throughout the world and, especially, on American and European markets.



Therefore, Cougar has designed unique fan impellers that ensure a balanced correlation between such parameters as static pressure, noise level and airflow. The implementation of aerodynamic elements on the internal part of the frame in combination with the grooves on the impellers are able to promote for an improved airflow focusing; this is achieved due to the acceleration of airflow in edge area.


All Vortex fans are based on a hydrodynamic bearing that provides for the prolonged lifetime and …

It’s Already Here! Nvidia GeForce GTX 780 Officially Launched

Several months of prolonged rumors have ended in the final release of the much-wanted graphics card from Nvidia — GeForce GTX 780, designed for desktop devices. This is the second solution from this manufacturer for mainstream market, developed in accordance with 28 nm technological process (after Titan series), and the first representative of Nvidia GeForce 700 series. The product is based on Nvidia GK110 graphics core that features 2304 current processors, 192 TMUs and 48 ROPs.



With the attempt to enhance the card’s productivity and make it rival with Titan solutions, Nvidia has dynamically increased GPU clock frequencies from 837 MHz to 863 MHz (nominal) and from 876 MHz to 900 MHz (overclocked). This adapter employs PCI Express 3.0 internal interface. Power supply is realized by means of two power connectors: one 6-contact connector and one 8-contact connector.


In regards to video memory, the manufacturer incorporates highly-efficient GDDR5 modules with 384-bit …
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Registered at: 14 June 2011, 13:13
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