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Released in June 2008, ATI Radeon HD 4870 GDDR5 desktop Graphics Processing Unit is built on Unified Superscalar Shader architecture, and is produced on 55 nm technology. The cards graphics frequency is 750 MHz. It also has 800 stream processors, 16 color ROPs, as well as 40 texture units. The Radeon HD 4870 GDDR5 comes with 2 GB of GDDR5 memory. Because the memory operates at 900 MHz, and utilizes 256 bit bus, the effective memory bandwidth is 115.2 GB/s. The GPU supports PCI Express 2.0 interface, and needs 2 slots on the motherboard. The maximum power draw of this model is 130 Watt.
More detailed specifications of the ATI Radeon HD 4870 GDDR5 graphics card you will find below.