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ATI just announced its new mainstream graphics cards, the Radeon HD 4670 and 4650. At the heart of both cards is a 55nm 320-core TeraScale GPU, which is a modified version of the RV770 chip found in the Radeon HD 4800 series -- it's a lower spec chip, but it has essentially the exact same feature s...

September 10th 2008 at 1:04pm 0 Comments