Radeon HD 7970M vs Radeon HD 6990M Crossfire
|
AMD |
Developer |
AMD |
|
Radeon HD 7970M |
Model |
Radeon HD 6990M Crossfire |
|
26.4 |
benchmarks |
- |
|
GCN(Wimbledon XT) |
Architecture |
Terascale 2(Blackcomb XTX) |
|
28 |
Process, nm |
40 |
|
2014 |
Release year |
- |
|
1280 |
Shaders |
2240 |
|
850 |
Core frequency |
715 |
|
850 |
Shaders frequency |
715 |
|
GDDR5 |
Memory type |
GDDR5 |
|
4800 |
Memory frequency |
900 |
|
256 |
Memory bus |
256 |
|
11.1 |
DirectX |
11 |
|
4.2 |
OpenGL |
- |
|
22370.5 |
benchmarks |
23292.0 |
|
8985.5 |
benchmarks |
7382.0 |
|
|
System device ids |
|
|
|
Popular builds |
|