Radeon HD 7640G vs Radeon HD 7770
|
AMD |
Developer |
AMD |
|
Radeon HD 7640G |
Model |
Radeon HD 7770 |
|
3.98 |
benchmarks |
17.1 |
|
Terascale 3(Trinity) |
Architecture |
GCN(Cape Verde) |
|
32 |
Process, nm |
28 |
|
2014 |
Release year |
2014 |
|
256 |
Shaders |
640 |
|
497 |
Core frequency |
1000 |
|
686 |
Core frequency (turbo mode) |
- |
|
- |
Shaders frequency |
1000 |
|
- |
Memory type |
GDDR5 |
|
- |
Memory frequency |
4500 |
|
- |
Memory bus |
128 |
|
11 |
DirectX |
11.1 |
|
4.2 |
OpenGL |
4.2 |
|
4173.0 |
benchmarks |
19307.0 |
|
|
System device ids |
|
|
|
Popular builds |
|