Radeon HD 7770M vs GeForce GT 555M
AMD |
Developer |
Nvidia |
Radeon HD 7770M |
Model |
GeForce GT 555M |
- |
benchmarks |
5.78 |
GCN(Chelsea XT) |
Architecture |
Fermi(N12E-GE-B) |
28 |
Process, nm |
40 |
- |
Release year |
2014 |
512 |
Shaders |
144 |
675 |
Core frequency |
525 |
- |
Core frequency (turbo mode) |
753 |
675 |
Shaders frequency |
1180-1505 |
GDDR5 |
Memory type |
DDR3/GDDR5 |
4000 |
Memory frequency |
785-900 |
128 |
Memory bus |
128/192 |
11.1 |
DirectX |
11 |
4.1 |
OpenGL |
- |
|
System device ids |
|
|
Popular builds |
|