Radeon HD 7490M vs Radeon HD 8870M
|
AMD |
Developer |
AMD |
|
Radeon HD 7490M |
Model |
Radeon HD 8870M |
|
- |
benchmarks |
- |
|
Terascale 2(Seymour XTX) |
Architecture |
GCN() |
|
40 |
Process, nm |
28 |
|
160 |
Shaders |
640 |
|
800 |
Core frequency |
725 |
|
800 |
Shaders frequency |
725 |
|
GDDR5 |
Memory type |
GDDR5, DDR3 |
|
3800 |
Memory frequency |
4500 |
|
64 |
Memory bus |
128 |
|
11 |
DirectX |
11.1 |
|
- |
OpenGL |
4.1 |