AMD Radeon HD 7770 GHz Edition: specs and benchmarks
AMD started Radeon HD 7770 GHz Edition sales 15 February 2012 at a recommended price of $159. This is GCN 1.0 architecture desktop card based on 28 nm manufacturing process and primarily aimed at gamers. 1 GB of GDDR5 memory clocked at 1.13 GHz are supplied, and together with 128 Bit memory interface this creates a bandwidth of 72 GB / s.
Compatibility-wise, this is Dual-slot card attached via PCIe 3.0 x16 interface. Its manufacturer default version has a length of 210 mm. 1x 6-pin power connector is required, and power consumption is at 125 Watt.
We have no data on Radeon HD 7770 GHz Edition benchmark results.