GeForce GT 620M vs Mobility Radeon HD 3870
|
NVIDIA |
Developer |
ATI |
|
GeForce GT 620M |
Model |
Mobility Radeon HD 3870 |
|
- |
benchmarks |
- |
|
Fermi(N13P-GLP / N13M-GS) |
Architecture |
RV6xx(M88-XT) |
|
28 / 40 |
Process, nm |
55 |
|
96 |
Shaders |
320 |
|
625 |
Core frequency |
660 |
|
715 |
Core frequency (turbo mode) |
- |
|
1250 |
Shaders frequency |
660 |
|
DDR3 |
Memory type |
GDDR3 |
|
1800 |
Memory frequency |
850 |
|
64 / 128 |
Memory bus |
256 |
|
11 |
DirectX |
10.1 |
|
7462.0 |
benchmarks |
8635.5 |
|
4989.0 |
benchmarks |
3290.0 |