home > Radeon HD 7770 Power Edition OC / R7770 Power Edition 1GD5/OC
MSI Radeon HD 7770 Power Edition OC (part number R7770 Power Edition 1GD5/OC) is a Graphics Processing Unit, targeted at desktop market segment. The GPU is based on AMD Radeon HD 7770 GHz Edition model, and built on 28 nm technology. The card has 1.1 GHz graphics clock frequency. It also has 640 stream processors, 16 color ROPs, as well as 40 texture units. The Radeon HD 7770 Power Edition OC embeds 1 GB of GDDR5 memory. Because the memory is clocked at 1.125 GHz, and utilizes 128 bit bus, the effective memory bandwidth is 72 GB/s. The GPU supports PCI Express 3.0 interface, and needs 2 slots on the motherboard. This model requires up to 80 Watt of power, identical to the reference design. To boost MSI Radeon HD 7770 Power Edition OC 3D graphics and game performance, it can be paired with another graphics card in crossfire mode.
More detailed specifications of the MSI Radeon HD 7770 Power Edition OC GPU are available below.