The Radeon HD 7770 Gigabyte OC rev. 2.0 Edition was released on 01 Dec 2012
AMD PC game performance check Radeon HD 7770 Gigabyte OC rev. 2.0 Edition
GPU
Architecture
GCN 1.0 Cape Verde XT
Process
28nm
TMUs
40
Texture Rate
42 GTexel/s
ROPs
16
Pixel Rate
17 GPixel/s
Ray Tracing
Tensor Cores
Release Price
Compatibility
Direct X
DX 11.1
Shader
5.0
Open GL
4.2
Resolution (WxH)
4096 x 2160
Notebook GPU
SLI/Crossfire
Dedicated
Integrated
Memory
Memory
1024MB
Memory Speed
1125MHz
Memory Bus
128bit
Memory Type
GDDR5
Memory Bandwidth
72GB/sec
L2 Cache
512
Display Connectors
VGA Connection
DVI Connection
1
HDMI Connection
1
DisplayPort Connection
Clock Speeds
Core Speed
1050 MHz
Power
Max Power
None
PSU
450 Watt
Power Connector
None
Recommended Hardware
Best CPU Match
Best RAM Match
8 GB
Best Resolution
1600 x 900
GPU Upgrade
GD Official
GD RATING
Approved
Radeon HD 7770 Gigabyte OC rev. 2.0 Edition Game Requirement Analysis
Radeon HD 7770 Gigabyte OC rev. 2.0 Edition is a special edition of the fast-middle-class Radeon HD 7770. See the standard version for more information about it.
The new features include overclocking out of the box in the central unit that went from 1000MHz to 1050MHz. A new quiet and efficient cooling system is also available.
Benchmarks indicate a 3% performance boost when compared to the standard Radeon HD 7770.
Benchmarks indicate that the most demanding games (e.g. Metro 2033) will run at the highest settings but not at extreme resolutions (due to the limited memory size).