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GIGABYTE Radeon HD 7770 (part number GV-R777D5-1GD) desktop Graphics Processing Unit was launched in February 2012. The card is based on AMD Radeon HD 7770 GHz Edition, and manufactured on 28 nm technological process. The cards graphics frequency is 1 GHz. It also has 640 stream processors, 40 texture units, together with 16 color ROPs. The Radeon HD 7770 comes with 1 GB of GDDR5 memory, using 128 bit bus. The memory is clocked at 1.125 GHz, which gives 72 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and needs 2 motherboard slots. The maximum power consumption of this model is 80 Watt. Gaming and 3D graphics performance of the GIGABYTE Radeon HD 7770 can be improved if it is paired with another card.
More detailed specifications of the GIGABYTE Radeon HD 7770 GPU are available below.