Mobility Radeon HD 3870 vs Radeon HD 6640G2
|
ATI |
Developer |
AMD |
|
Mobility Radeon HD 3870 |
Model |
Radeon HD 6640G2 |
|
- |
benchmarks |
- |
|
RV6xx(M88-XT) |
Architecture |
Terascale 2() |
|
55 |
Process, nm |
40 |
|
320 |
Shaders |
560 |
|
660 |
Core frequency |
- |
|
660 |
Shaders frequency |
- |
|
GDDR3 |
Memory type |
- |
|
850 |
Memory frequency |
- |
|
256 |
Memory bus |
- |
|
10.1 |
DirectX |
11 |