Radeon HD 7870M vs HD Graphics 3000
|
AMD |
Developer |
Intel |
|
Radeon HD 7870M |
Model |
HD Graphics 3000 |
|
- |
benchmarks |
- |
|
GCN(Heathrow XT) |
Architecture |
Sandy Bridge(Sandy Bridge) |
|
28 |
Process, nm |
32 |
|
640 |
Shaders |
12 |
|
800 |
Core frequency |
350 |
|
- |
Core frequency (turbo mode) |
1350 |
|
800 |
Shaders frequency |
- |
|
GDDR5 |
Memory type |
- |
|
4000 |
Memory frequency |
- |
|
128 |
Memory bus |
64/128 |
|
11.1 |
DirectX |
10.1 |
|
4.2 |
OpenGL |
3.0 |