Manufactured by TSMC in 110nm process, RV370 contains 75 million transistors and native PCI-E interface. RV370 provides support for Direct X 9.0b and Shader Model 2.0, and has 4 Pixel Shader pinelines, 2 Vertex Shader engine, 2 ROP and 128Bit memory bandwidth. Radeon X300, X550 and X600, the most value product of ATI, in fact, they are all RV370.
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