Radeon HD 6990M vs Radeon HD 7550M
|
AMD |
Developer |
AMD |
|
Radeon HD 6990M |
Model |
Radeon HD 7550M |
|
- |
benchmarks |
- |
|
Terascale 2(Blackcomb XTX) |
Architecture |
Terascale 2(Thames-LP / Pro) |
|
40 |
Process, nm |
40 |
|
1120 |
Shaders |
400 |
|
715 |
Core frequency |
450 |
|
- |
Core frequency (turbo mode) |
550 |
|
715 |
Shaders frequency |
- |
|
GDDR5 |
Memory type |
GDDR5 / DDR3 |
|
900 |
Memory frequency |
3200 / 1800 |
|
256 |
Memory bus |
64 |
|
11 |
DirectX |
11 |
|
59748.0 |
benchmarks |
16206.0 |
|
21082.0 |
benchmarks |
4932.0 |
|
8394.5 |
benchmarks |
4935.0 |