FirePro M3900 vs Radeon HD 7870M
|
AMD |
Developer |
AMD |
|
FirePro M3900 |
Model |
Radeon HD 7870M |
|
- |
benchmarks |
- |
|
Terascale 2(Seymour XT) |
Architecture |
GCN(Heathrow XT) |
|
40 |
Process, nm |
28 |
|
160 |
Shaders |
640 |
|
700 |
Core frequency |
800 |
|
750 |
Core frequency (turbo mode) |
- |
|
- |
Shaders frequency |
800 |
|
DDR3 |
Memory type |
GDDR5 |
|
900 |
Memory frequency |
4000 |
|
64 |
Memory bus |
128 |
|
11 |
DirectX |
11.1 |
|
4.1 |
OpenGL |
4.2 |