Radeon HD 7770 vs GeForce 820M
|
AMD |
Developer |
Nvidia |
|
Radeon HD 7770 |
Model |
GeForce 820M |
|
17.1 |
benchmarks |
4.7 |
|
GCN(Cape Verde) |
Architecture |
Fermi(N15V-GM) |
|
28 |
Process, nm |
28 |
|
2014 |
Release year |
2014 |
|
640 |
Shaders |
96 |
|
1000 |
Core frequency |
775 |
|
1000 |
Shaders frequency |
1550 |
|
GDDR5 |
Memory type |
DDR3 |
|
4500 |
Memory frequency |
1800 |
|
128 |
Memory bus |
64 |
|
11.1 |
DirectX |
12 (FL 11_0) |
|
4.2 |
OpenGL |
- |
|
19307.0 |
benchmarks |
7518.0 |
|
|
System device ids |
|
|
|
Popular builds |
|