Radeon HD 7870M vs Radeon R9 M280X
|
AMD |
Developer |
AMD |
|
Radeon HD 7870M |
Model |
Radeon R9 M280X |
|
- |
benchmarks |
- |
|
GCN(Heathrow XT) |
Architecture |
GCN(Saturn XT) |
|
28 |
Process, nm |
28 |
|
640 |
Shaders |
896 |
|
800 |
Core frequency |
900 |
|
- |
Core frequency (turbo mode) |
1000 |
|
800 |
Shaders frequency |
- |
|
GDDR5 |
Memory type |
GDDR5 |
|
4000 |
Memory frequency |
5500 |
|
128 |
Memory bus |
128 |
|
11.1 |
DirectX |
12 (FL 12_0) |
|
4.2 |
OpenGL |
4.4 |