News Description
AMD Radeon HD 4850 and 4870
The Register - July 23, 2008 11:02 AM
Snatching the price:performance crown from Nvidia?
Review The new AMD ’RV770’ graphics chip that lies at the heart of Radeon HD 4850 and 4870 owes a great deal to the ’RV670’ that we saw in HD 3850 and 3870. It uses the same 55nm fabrication process and continues to support DirectX 10.1, but the transistor count has risen from 666m to 956m.?
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