Radeon HD 7870M vs Radeon HD 7970M
|
AMD |
Developer |
AMD |
|
Radeon HD 7870M |
Model |
Radeon HD 7970M |
|
- |
benchmarks |
26.4 |
|
GCN(Heathrow XT) |
Architecture |
GCN(Wimbledon XT) |
|
28 |
Process, nm |
28 |
|
- |
Release year |
2014 |
|
640 |
Shaders |
1280 |
|
800 |
Core frequency |
850 |
|
800 |
Shaders frequency |
850 |
|
GDDR5 |
Memory type |
GDDR5 |
|
4000 |
Memory frequency |
4800 |
|
128 |
Memory bus |
256 |
|
11.1 |
DirectX |
11.1 |
|
4.2 |
OpenGL |
4.2 |
|
|
System device ids |
|
|
|
Popular builds |
|