GeForce GT 640M LE vs Mobility Radeon X1900
|
NVIDIA |
Developer |
ATI |
|
GeForce GT 640M LE |
Model |
Mobility Radeon X1900 |
|
- |
benchmarks |
- |
|
Fermi / Kepler(N13P-LP) |
Architecture |
(M59) |
|
28 |
Process, nm |
- |
|
384 |
Shaders |
36 |
|
500 |
Core frequency |
8 |
|
- |
Core frequency (turbo mode) |
400 |
|
500 |
Shaders frequency |
400 |
|
DDR3, GDDR5 |
Memory type |
256 |
|
1800 - 4000 |
Memory frequency |
- |
|
128 |
Memory bus |
470 |
|
11 |
DirectX |
DDR1/DDR2/GDDR3 |
|
- |
OpenGL |
9c |