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ASUS Radeon HD 7770 (part number HD7770-1GD5) Graphics Processing Unit for desktop market segment is based on AMD Radeon HD 7770 GHz Edition. The GPU is built on 28 nm technology. The card has graphics clocked at 1 GHz. It also has 640 stream processors, 40 texture units, as well as 16 color ROPs. The Radeon HD 7770 embeds 1 GB of GDDR5 memory. The memory utilizes 128 bit bus, and operates at 1.125 GHz. This allows the card to have 72 GB/s memory bandwidth. The GPU supports PCI Express 3.0 interface, and needs 2 motherboard slots. This model requires up to 80 Watt of power, which is on a par with the reference design. 3D graphics and game performance of the ASUS Radeon HD 7770 can be improved if it is paired with a similar card.
Below you will find detailed specs of the ASUS Radeon HD 7770 GPU.