Radeon HD 8790M vs Radeon HD 7770M
|
AMD |
Developer |
AMD |
|
Radeon HD 8790M |
Model |
Radeon HD 7770M |
|
- |
benchmarks |
- |
|
GCN(Mars XTX) |
Architecture |
GCN(Chelsea XT) |
|
28 |
Process, nm |
28 |
|
384 |
Shaders |
512 |
|
850 |
Core frequency |
675 |
|
850 |
Shaders frequency |
675 |
|
GDDR5 |
Memory type |
GDDR5 |
|
4500 |
Memory frequency |
4000 |
|
128 |
Memory bus |
128 |
|
11.1 |
DirectX |
11.1 |
|
- |
OpenGL |
4.1 |