GeForce GT 640M LE vs Radeon RX 490M
|
NVIDIA |
Developer |
AMD |
|
GeForce GT 640M LE |
Model |
Radeon RX 490M |
|
- |
benchmarks |
- |
|
Fermi / Kepler(N13P-LP) |
Architecture |
Polaris(Polaris) |
|
28 |
Process, nm |
14 |
|
384 |
Shaders |
- |
|
500 |
Core frequency |
- |
|
500 |
Shaders frequency |
- |
|
DDR3, GDDR5 |
Memory type |
GDDR5 |
|
1800 - 4000 |
Memory frequency |
- |
|
128 |
Memory bus |
- |
|
11 |
DirectX |
12 |