Radeon HD 6990M Crossfire vs Radeon HD 7970M Crossfire
|
AMD |
Developer |
AMD |
|
Radeon HD 6990M Crossfire |
Model |
Radeon HD 7970M Crossfire |
|
- |
benchmarks |
- |
|
Terascale 2(Blackcomb XTX) |
Architecture |
GCN(Wimbledon XT) |
|
40 |
Process, nm |
28 |
|
2240 |
Shaders |
2560 |
|
715 |
Core frequency |
850 |
|
715 |
Shaders frequency |
850 |
|
GDDR5 |
Memory type |
GDDR5 |
|
900 |
Memory frequency |
4800 |
|
256 |
Memory bus |
2x 256 |
|
11 |
DirectX |
11.1 |
|
- |
OpenGL |
4.2 |
|
23292.0 |
benchmarks |
27647.0 |
|
7382.0 |
benchmarks |
7660.0 |