GeForce 845M vs Radeon HD 7870M
|
NVIDIA |
Developer |
AMD |
|
GeForce 845M |
Model |
Radeon HD 7870M |
|
- |
benchmarks |
- |
|
Maxwell() |
Architecture |
GCN(Heathrow XT) |
|
28 |
Process, nm |
28 |
|
384 |
Shaders |
640 |
|
1071 |
Core frequency |
800 |
|
1150 |
Core frequency (turbo mode) |
- |
|
- |
Shaders frequency |
800 |
|
DDR3/GDDR5 |
Memory type |
GDDR5 |
|
2000 - 5000 |
Memory frequency |
4000 |
|
64/128 |
Memory bus |
128 |
|
12 (FL 11_0) |
DirectX |
11.1 |
|
4.4 |
OpenGL |
4.2 |