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AMD Radeon HD 7770M is a Graphics Processing Unit for mobile market segment. The GPU, built on 28 nm manufacturing process, boasts Graphics Core Next architecture. The card has graphics clocked at 675 MHz. It also has 512 stream processors, 32 texture units, along with 16 color ROPs. The Radeon HD 7770M comes with 2 GB of GDDR5 memory. Since the memory is clocked at 1 GHz, and utilizes 128 bit bus, the effective memory bandwidth is 64 GB/s. The GPU supports PCI Express 2.1 interface. The maximum power consumption of this model is 32 Watt. To increase AMD Radeon HD 7770M 3D graphics and gaming performance, it can be paired with a similar graphics card in crossfire mode.
More detailed specifications of the AMD Radeon HD 7770M GPU you will find below.