Radeon HD 6990M vs Radeon Pro 455
|
AMD |
Developer |
AMD |
|
Radeon HD 6990M |
Model |
Radeon Pro 455 |
|
- |
benchmarks |
- |
|
Terascale 2(Blackcomb XTX) |
Architecture |
Polaris(Polaris 11) |
|
40 |
Process, nm |
14 |
|
1120 |
Shaders |
768 |
|
715 |
Core frequency |
855 |
|
715 |
Shaders frequency |
- |
|
GDDR5 |
Memory type |
GDDR5 |
|
900 |
Memory frequency |
5000 |
|
256 |
Memory bus |
128 |
|
11 |
DirectX |
12 |
|
- |
OpenGL |
Vulkan |
|
21082.0 |
benchmarks |
25873.0 |
|
8394.5 |
benchmarks |
12740.0 |