Radeon HD 8830M vs Radeon HD 7640G + HD 7670M Dual Graphics
|
AMD |
Developer |
AMD |
|
Radeon HD 8830M |
Model |
Radeon HD 7640G + HD 7670M Dual Graphics |
|
- |
benchmarks |
- |
|
GCN() |
Architecture |
Terascale 3() |
|
28 |
Process, nm |
32/40 |
|
640 |
Shaders |
736 |
|
575 |
Core frequency |
655 / 600 |
|
575 |
Shaders frequency |
655 / 600 |
|
DDR3 |
Memory type |
- |
|
2000 |
Memory frequency |
1800 |
|
128 |
Memory bus |
128 |
|
11.1 |
DirectX |
11 |
|
4.1 |
OpenGL |
4.2 |