GeForce GTX 860M SLI vs GeForce GT 640M LE
|
NVIDIA |
Developer |
NVIDIA |
|
GeForce GTX 860M SLI |
Model |
GeForce GT 640M LE |
|
- |
benchmarks |
- |
|
Maxwell() |
Architecture |
Fermi / Kepler(N13P-LP) |
|
28 |
Process, nm |
28 |
|
1280 |
Shaders |
384 |
|
1029 |
Core frequency |
500 |
|
1029 |
Shaders frequency |
500 |
|
GDDR5 |
Memory type |
DDR3, GDDR5 |
|
5000 |
Memory frequency |
1800 - 4000 |
|
2x 128 |
Memory bus |
128 |
|
12 (FL 11_0) |
DirectX |
11 |
|
4.3 |
OpenGL |
- |