Radeon HD 8970M Crossfire vs Radeon Pro 555X
|
AMD |
Developer |
AMD |
|
Radeon HD 8970M Crossfire |
Model |
Radeon Pro 555X |
|
- |
benchmarks |
- |
|
GCN(Neptune CF) |
Architecture |
Polaris(Polaris 21) |
|
28 |
Process, nm |
14 |
|
2560 |
Shaders |
768 |
|
850 |
Core frequency |
855 |
|
900 |
Core frequency (turbo mode) |
- |
|
GDDR5 |
Memory type |
GDDR5 |
|
4800 |
Memory frequency |
5080 |
|
2x 256 |
Memory bus |
128 |
|
11.1 |
DirectX |
12 |
|
4.2 |
OpenGL |
Vulkan |