Radeon HD 6990M Crossfire vs Radeon HD 7420G
AMD |
Developer |
AMD |
Radeon HD 6990M Crossfire |
Model |
Radeon HD 7420G |
- |
benchmarks |
- |
Terascale 2(Blackcomb XTX) |
Architecture |
Terascale 3(Trinity) |
40 |
Process, nm |
32 |
2240 |
Shaders |
128 |
715 |
Core frequency |
480 |
- |
Core frequency (turbo mode) |
655 |
715 |
Shaders frequency |
- |
GDDR5 |
Memory type |
- |
900 |
Memory frequency |
- |
256 |
Memory bus |
- |
11 |
DirectX |
11 |
- |
OpenGL |
4.2 |
23292.0 |
benchmarks |
3751.0 |
7382.0 |
benchmarks |
4220.0 |