home > Radeon HD 7770 OC / R7770-2PMD1GD5/OC
MSI Radeon HD 7770 OC (part number R7770-2PMD1GD5/OC) Graphics Processing Unit for desktop market segment is based on AMD Radeon HD 7770 GHz Edition. The GPU is manufactured on 28 nm technological process. The cards graphics frequency is 1.02 GHz. It also has 640 stream processors, 16 color ROPs, as well as 40 texture units. The Radeon HD 7770 OC incorporates 1 GB of GDDR5 memory. Since the memory runs at 1.125 GHz, and utilizes 128 bit bus, the effective memory bandwidth is 73.4 GB/s. The GPU supports PCI Express 3.0 interface, and needs 2 slots on the motherboard. The maximum power draw of this model is 80 Watt, on a par with the reference design. The MSI Radeon HD 7770 OC supports crossfire technology, and can be paired with another graphics card for an extra game and 3D graphics performance.
Below you will find more detailed specs of the MSI Radeon HD 7770 OC graphics card.