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HIS Radeon HD 3870 (part number H387F512N) is a desktop Graphics Processing Unit, based on ATI Radeon HD 3870, and produced on 55 nm technology. The card has 775 MHz graphics clock frequency. It also has 320 stream processors, 16 color ROPs, together with 16 texture units. The Radeon HD 3870 comes with 512 MB of GDDR4 memory, utilizing 256 bit bus. The memory is clocked at 1.125 GHz, which gives 72 GB/s memory bandwidth. The GPU supports PCI Express 2.0 interface, and requires 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 HIS Radeon HD 3870 graphics card you will find below.