GeForce GT 640M vs Radeon HD 7660G
|
Nvidia |
Developer |
AMD |
|
GeForce GT 640M |
Model |
Radeon HD 7660G |
|
6.96 |
benchmarks |
5.56 |
|
Kepler(N13P-GS) |
Architecture |
Terascale 3(Trinity) |
|
28 |
Process, nm |
32 |
|
2014 |
Release year |
2014 |
|
384 |
Shaders |
384 |
|
625 |
Core frequency |
497 |
|
645 |
Core frequency (turbo mode) |
686 |
|
DDR3, GDDR5 |
Memory type |
- |
|
1800 - 4000 |
Memory frequency |
- |
|
128 |
Memory bus |
- |
|
11 |
DirectX |
11 |
|
- |
OpenGL |
4.2 |
|
12955.0 |
benchmarks |
22817.0 |
|
10625.5 |
benchmarks |
7317.0 |
|
5635.0 |
benchmarks |
5576.5 |
|
|
System device ids |
|
|
|
Popular builds |
|