Radeon HD 7770M vs GeForce GTX 680M SLI
|
AMD |
Developer |
NVIDIA |
|
Radeon HD 7770M |
Model |
GeForce GTX 680M SLI |
|
- |
benchmarks |
- |
|
GCN(Chelsea XT) |
Architecture |
Kepler(N13E-GTX) |
|
28 |
Process, nm |
28 |
|
512 |
Shaders |
2688 |
|
675 |
Core frequency |
720 |
|
675 |
Shaders frequency |
720 |
|
GDDR5 |
Memory type |
GDDR5 |
|
4000 |
Memory frequency |
3600 |
|
128 |
Memory bus |
2x 256 |
|
11.1 |
DirectX |
11 |
|
4.1 |
OpenGL |
- |