GeForce GT 640M LE vs GeForce GTX 880M SLI
|
NVIDIA |
Developer |
NVIDIA |
|
GeForce GT 640M LE |
Model |
GeForce GTX 880M SLI |
|
- |
benchmarks |
- |
|
Fermi / Kepler(N13P-LP) |
Architecture |
Kepler(N15E-GX-A2) |
|
28 |
Process, nm |
28 |
|
384 |
Shaders |
3072 |
|
500 |
Core frequency |
954 |
|
500 |
Shaders frequency |
- |
|
DDR3, GDDR5 |
Memory type |
GDDR5 |
|
1800 - 4000 |
Memory frequency |
5000 |
|
128 |
Memory bus |
2x 256 |
|
11 |
DirectX |
12 (FL 11_0) |
|
- |
OpenGL |
4.3 |