Radeon HD 7770M vs GeForce 4 420 Go
|
AMD |
Developer |
NVIDIA |
|
Radeon HD 7770M |
Model |
GeForce 4 420 Go |
|
- |
benchmarks |
- |
|
GCN(Chelsea XT) |
Architecture |
(NV17M) |
|
28 |
Process, nm |
- |
|
512 |
Shaders |
2 |
|
675 |
Core frequency |
0 |
|
- |
Core frequency (turbo mode) |
190 |
|
675 |
Shaders frequency |
190 |
|
GDDR5 |
Memory type |
32 |
|
4000 |
Memory frequency |
- |
|
128 |
Memory bus |
200 |
|
11.1 |
DirectX |
DDR |
|
4.1 |
OpenGL |
7 |