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HIS Radeon HD 4770 (part number H477F512P) is a desktop Graphics Processing Unit, based on ATI Radeon HD 4770, and produced on 40 nm technological process. The cards graphics frequency is 750 MHz. It also has 640 stream processors, 32 texture units, as well as 16 color ROPs. The Radeon HD 4770 comes with 512 MB of GDDR5 memory. Because the memory is clocked at 800 MHz, and uses 128 bit bus, the effective memory bandwidth is 51.2 GB/s. The GPU supports PCI Express 2.0 interface, and needs 2 motherboard slots. The maximum power draw of this model is 80 Watt.
Below you will find detailed specs of the HIS Radeon HD 4770 graphics card.