GeForce GT 640M LE vs Radeon Xpress X1270
NVIDIA |
Developer |
ATI |
GeForce GT 640M LE |
Model |
Radeon Xpress X1270 |
- |
benchmarks |
- |
Fermi / Kepler(N13P-LP) |
Architecture |
(M690T) |
28 |
Process, nm |
- |
384 |
Shaders |
4 |
500 |
Core frequency |
0 |
500 |
Shaders frequency |
400 |
DDR3, GDDR5 |
Memory type |
- |
1800 - 4000 |
Memory frequency |
- |
128 |
Memory bus |
- |
11 |
DirectX |
- |
- |
OpenGL |
9 |