Radeon HD 7550M vs Radeon R9 M390
|
AMD |
Developer |
AMD |
|
Radeon HD 7550M |
Model |
Radeon R9 M390 |
|
- |
benchmarks |
- |
|
Terascale 2(Thames-LP / Pro) |
Architecture |
GCN(Pitcairn) |
|
40 |
Process, nm |
28 |
|
400 |
Shaders |
1024 |
|
450 |
Core frequency |
- |
|
550 |
Core frequency (turbo mode) |
958 |
|
GDDR5 / DDR3 |
Memory type |
GDDR5 |
|
3200 / 1800 |
Memory frequency |
5460 |
|
64 |
Memory bus |
256 |
|
11 |
DirectX |
12 (FL 11_2) |
|
4932.0 |
benchmarks |
25800.0 |
|
4935.0 |
benchmarks |
12092.0 |