Mobility Radeon HD 3870 vs HD Graphics 4000
|
ATI |
Developer |
Intel |
|
Mobility Radeon HD 3870 |
Model |
HD Graphics 4000 |
|
- |
benchmarks |
- |
|
RV6xx(M88-XT) |
Architecture |
Ivy Bridge(Ivy Bridge) |
|
55 |
Process, nm |
22 |
|
320 |
Shaders |
16 |
|
660 |
Core frequency |
350 |
|
- |
Core frequency (turbo mode) |
1350 |
|
660 |
Shaders frequency |
- |
|
GDDR3 |
Memory type |
- |
|
850 |
Memory frequency |
- |
|
256 |
Memory bus |
64/128 |
|
10.1 |
DirectX |
11 |
|
- |
OpenGL |
3.1 |
|
21439.0 |
benchmarks |
15220.0 |
|
8635.5 |
benchmarks |
4412.5 |
|
3290.0 |
benchmarks |
5157.0 |