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GIGABYTE Radeon HD 5870 (part number GV-R587D5-1GD-B) is one of a few GIGABYTE desktop graphics processing units, based on ATI Radeon HD 5870. Built on 40 nm technology, the GPU employs TeraScale 2 Unified Processing architecture. The card has graphics clocked at 850 MHz. It also has 1600 stream processors, 80 texture units, and 32 color ROPs. The Radeon HD 5870 comes with 1 GB of GDDR5 memory, clocked at 1.2 GHz. It has a 256 bit wide memory bus, which translates to 153.6 GB/s memory bandwidth. The GPU supports PCI Express 2.1 interface, and uses 2 slots on the motherboard. The maximum power consumption of this model is 188 Watt, on a par with the reference design.
More detailed specifications of the GIGABYTE Radeon HD 5870 graphics card are available below.