home > Radeon HD 7770 GHz Edition OC 1GB GDDR5 VAPOR-X
Sapphire Radeon HD 7770 GHz Edition OC 1GB GDDR5 VAPOR-X is a Graphics Processing Unit, targeted at desktop market segment. The GPU is based on AMD Radeon HD 7770 GHz Edition model, and is manufactured using 28 nm technology. The card has 1.1 GHz graphics clock frequency. It also has 640 stream processors, 40 texture units, together with 16 color ROPs. The Radeon HD 7770 GHz Edition OC 1GB GDDR5 VAPOR-X comes with 1 GB of GDDR5 memory. Since the memory runs at 1.3 GHz, and utilizes 128 bit bus, the effective memory bandwidth is 83.2 GB/s. The GPU has PCI Express 3.0 interface, and uses 2 slots on the motherboard. This model needs up to 80 Watt of power, on a par with the reference design. 3D graphics and gaming performance of the Sapphire Radeon HD 7770 GHz Edition OC 1GB GDDR5 VAPOR-X can be improved if it is paired with another graphics card.
Below you will find detailed specifications of the graphics card.