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ASUS Radeon HD 7770 2 GB (part number HD7770-2GD5) is one of a few ASUS desktop graphics processing units, based on AMD Radeon HD 7770 GHz Edition. The GPU, produced on 28 nm technological process, features Graphics Core Next architecture. The card has graphics clocked at 1.02 GHz. It also has 640 stream processors, 40 texture units, together with 16 color ROPs. The Radeon HD 7770 2 GB incorporates 2 GB of GDDR5 memory. Since the memory is clocked at 1.15 GHz, and uses 128 bit bus, the effective memory bandwidth is 73.6 GB/s. The GPU supports PCI Express 3.0 interface, and requires 2 slots on the motherboard. This model uses up to 80 Watt of power, on a par with the reference design. The ASUS Radeon HD 7770 2 GB supports crossfire technology, and will perform much better in games when paired with another graphics card.
Detailed specifications of the ASUS Radeon HD 7770 2 GB graphics card are available below.