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GIGABYTE Radeon HD 4870 (part number GV-R487-1GH-B) is a desktop graphics processing unit, based on ATI Radeon HD 4870 GDDR5. The GPU, manufactured on 55 nm technological process, employs Unified Superscalar Shader architecture. The card has 750 MHz graphics clock frequency. Furthermore, it has 800 stream processors, 40 texture units, together with 16 color ROPs. The Radeon HD 4870 comes with 1 GB of GDDR5 memory. Since 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 requires 2 slots on the motherboard. The maximum power draw of this model is 130 Watt.
Below you will find more detailed specs of the GIGABYTE Radeon HD 4870 graphics card.