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OC3D: Sapphire HD 4770 PCIe Review

OC3D writes: "Codenamed RV740, the HD4770 is ATI's latest GPU that's manufactured using TSMC's 40 nanometer fabrication process. While most other chips adopt the 55nm process, AMD have seen fit to test the water with their new chip in the highly competitive budget/performance sector of the graphics card market. A smaller fabrication had benefits that enable the chip to be produced at a smaller cost with the added benefit of consuming less power. Because less power is used, less heat is produced which allows the chip to be clocked higher than before."

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