GeForce GT 640M LE vs GeForce GTX 580M SLI
|
NVIDIA |
Developer |
NVIDIA |
|
GeForce GT 640M LE |
Model |
GeForce GTX 580M SLI |
|
- |
benchmarks |
- |
|
Fermi / Kepler(N13P-LP) |
Architecture |
Fermi(N12E-GTX2) |
|
28 |
Process, nm |
40 |
|
384 |
Shaders |
768 |
|
500 |
Core frequency |
620 |
|
500 |
Shaders frequency |
1240 |
|
DDR3, GDDR5 |
Memory type |
GDDR5 |
|
1800 - 4000 |
Memory frequency |
1500 |
|
128 |
Memory bus |
256 |
|
11 |
DirectX |
11 |
|
8858.0 |
benchmarks |
23040.5 |
|
5858.0 |
benchmarks |
5999.0 |