Radeon HD 7770 1GB GDDR5 Review
Radeon HD 7770 1GB GDDR5 (AKA as Radeon HD 7770 GHz Edition) is a fast-middle-class GPU based on the 28nm GCN (Graphics Core Next) architecture.
It's based on Cape Verde Chip (XT variant) and offers 640 Shader Processing Units, 40 TMUs and 16 ROPs on a 128-bit memory interface of fast GDDR5. The central unit is clocked at 1000MHz while the memory clock operates at 1125MHz. Expect a power consumption of up to 80 Watt.
Benchmarks indicate today's modern games can be played at high settings using a 1080p resolution while some modern demanding games such as Metro 2033 will require reduced resolutions to be played optimally.
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