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GIGABYTE Radeon HD 3870 (part number GV-RX387512H-B) is a Graphics Processing Unit, based on ATI Radeon HD 3870, and produced on 55 nm technology. The GPU is targeted at desktop market segment. The card has 775 MHz graphics clock frequency. It also has 320 stream processors, 16 color ROPs, along with 16 texture units. The Radeon HD 3870 incorporates 512 MB of GDDR4 memory. Since the memory is clocked at 1 GHz, and uses 256 bit bus, the effective memory bandwidth is 64 GB/s. The GPU supports PCI Express 2.0 interface, and needs 2 slots on the motherboard. This model uses up to 106 Watt of power, same as on the reference design.
More detailed specifications of the GIGABYTE Radeon HD 3870 graphics card are available below.