GeForce GTX 770M vs GeForce GT 640M LE
|
Nvidia |
Developer |
NVIDIA |
|
GeForce GTX 770M |
Model |
GeForce GT 640M LE |
|
20.9 |
benchmarks |
- |
|
Kepler(N14E-GS) |
Architecture |
Fermi / Kepler(N13P-LP) |
|
28 |
Process, nm |
28 |
|
2014 |
Release year |
- |
|
960 |
Shaders |
384 |
|
811 |
Core frequency |
500 |
|
811 |
Shaders frequency |
500 |
|
GDDR5 |
Memory type |
DDR3, GDDR5 |
|
4000 |
Memory frequency |
1800 - 4000 |
|
192 |
Memory bus |
128 |
|
11 |
DirectX |
11 |
|
4.3 |
OpenGL |
- |
|
22486.0 |
benchmarks |
8858.0 |
|
6804.0 |
benchmarks |
5858.0 |
|
|
System device ids |
|
|
|
Popular builds |
|