New HD graphic cards from AMD/ATI
AMD has today launched its ATI Radeon HD 2000 series of graphic card. They feature, according to the company’s website, a series of “firsts” in the graphics market: second-generation Unified Shader Architecture (USA), a 512-bit memory bus designed for full performance high dynamic range (HDR) rendering, and new Unified Video Decoder (UVD) technology for high-fidelity HD media playback. The HD 2000 series also takes full advantage of DirectX 10 and Windows Vista’s features, as well as the latest OpenGL programs. The new chips have built-in Crossfire capability, allowing users to pair up 2 cards in PCI Express slots without the need of any additional hardware or cables. AMD’s guide design can include HDMI-out with audio, thus completing the process of transforming PCs into real media hubs in the modern home.
This HD revolution involves notebooks as well as desktops: the Mobility Radeon HD series features the same architecture in a package that uses smaller 65 nm process technology in order to achieve passive cooling and promises lower power consumption. At the same time, these powerful chips should relieve the main CPU from the more taxing graphic tasks, allowing next-gen HD content to be enjoyed on even the smaller, thin portable computers.
The Radeon HD 2000 series for desktops will be available in the next few days, with the first Mobility models set to launch in new laptops by the end of the month.
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