Radeon HD 8870M vs Radeon Pro 455
|
AMD |
Developer |
AMD |
|
Radeon HD 8870M |
Model |
Radeon Pro 455 |
|
- |
benchmarks |
- |
|
GCN() |
Architecture |
Polaris(Polaris 11) |
|
28 |
Process, nm |
14 |
|
640 |
Shaders |
768 |
|
725 |
Core frequency |
855 |
|
725 |
Shaders frequency |
- |
|
GDDR5, DDR3 |
Memory type |
GDDR5 |
|
4500 |
Memory frequency |
5000 |
|
128 |
Memory bus |
128 |
|
11.1 |
DirectX |
12 |
|
4.1 |
OpenGL |
Vulkan |
|
15675.0 |
benchmarks |
25873.0 |
|
7769.0 |
benchmarks |
12740.0 |