Mobility Radeon HD 3870 vs Radeon R9 M275
|
ATI |
Developer |
AMD |
|
Mobility Radeon HD 3870 |
Model |
Radeon R9 M275 |
|
- |
benchmarks |
- |
|
RV6xx(M88-XT) |
Architecture |
GCN() |
|
55 |
Process, nm |
28 |
|
320 |
Shaders |
640 |
|
660 |
Core frequency |
925 |
|
660 |
Shaders frequency |
925 |
|
GDDR3 |
Memory type |
GDDR5 |
|
850 |
Memory frequency |
4500 |
|
256 |
Memory bus |
128 |
|
10.1 |
DirectX |
12 (FL 11_1) |
|
- |
OpenGL |
4.2 |
|
8635.5 |
benchmarks |
10378.0 |