Radeon HD 7770M vs Mobility Radeon HD 3470
|
AMD |
Developer |
ATI |
|
Radeon HD 7770M |
Model |
Mobility Radeon HD 3470 |
|
- |
benchmarks |
- |
|
GCN(Chelsea XT) |
Architecture |
RV6xx(M82-XT) |
|
28 |
Process, nm |
55 |
|
512 |
Shaders |
40 |
|
675 |
Core frequency |
680 |
|
675 |
Shaders frequency |
680 |
|
GDDR5 |
Memory type |
DDR2/GDDR3 |
|
4000 |
Memory frequency |
800 |
|
128 |
Memory bus |
64 |
|
11.1 |
DirectX |
10.1 |
|
4.1 |
OpenGL |
- |