Radeon HD 6990M Crossfire vs Radeon R9 M470
|
AMD |
Developer |
AMD |
|
Radeon HD 6990M Crossfire |
Model |
Radeon R9 M470 |
|
- |
benchmarks |
- |
|
Terascale 2(Blackcomb XTX) |
Architecture |
GCN 2(Saturn) |
|
40 |
Process, nm |
28 |
|
2240 |
Shaders |
768 |
|
715 |
Core frequency |
1000 |
|
715 |
Shaders frequency |
6000 |
|
GDDR5 |
Memory type |
GDDR5 |
|
900 |
Memory frequency |
6000 |
|
256 |
Memory bus |
128 |
|
11 |
DirectX |
12 FL11_1 |
|
- |
OpenGL |
4.3 |