Radeon HD 8830M vs Radeon R9 M390
|
AMD |
Developer |
AMD |
|
Radeon HD 8830M |
Model |
Radeon R9 M390 |
|
- |
benchmarks |
- |
|
GCN() |
Architecture |
GCN(Pitcairn) |
|
28 |
Process, nm |
28 |
|
640 |
Shaders |
1024 |
|
575 |
Core frequency |
- |
|
- |
Core frequency (turbo mode) |
958 |
|
575 |
Shaders frequency |
- |
|
DDR3 |
Memory type |
GDDR5 |
|
2000 |
Memory frequency |
5460 |
|
128 |
Memory bus |
256 |
|
11.1 |
DirectX |
12 (FL 11_2) |
|
4.1 |
OpenGL |
- |