Graphics Cards Guide

Sapphire HD 7770 GHz Edition 1GB GDDR5
Compare This

Sapphire HD 7770 GHz Edition 1GB GDDR5


Offering reference core clock and memory clock speeds of 1000MHz and 4500MHz respectively, the Sapphire HD 7770 GHz Edition 1GB GDDR5 comes with the Sapphire original single fan heatpipe cooler.