Mobility Radeon HD 3870 vs Radeon HD 8850M
|
ATI |
Developer |
AMD |
|
Mobility Radeon HD 3870 |
Model |
Radeon HD 8850M |
|
- |
benchmarks |
- |
|
RV6xx(M88-XT) |
Architecture |
GCN() |
|
55 |
Process, nm |
28 |
|
320 |
Shaders |
640 |
|
660 |
Core frequency |
575 |
|
- |
Core frequency (turbo mode) |
725 |
|
660 |
Shaders frequency |
- |
|
GDDR3 |
Memory type |
GDDR5, DDR3 |
|
850 |
Memory frequency |
4500 |
|
256 |
Memory bus |
128 |
|
10.1 |
DirectX |
11.1 |
|
- |
OpenGL |
4.1 |
|
8635.5 |
benchmarks |
10281.5 |
|
3290.0 |
benchmarks |
6957.0 |