Radeon R9 390X vs GeForce GT 640
|
AMD |
Developer |
Nvidia |
|
Radeon R9 390X |
Model |
GeForce GT 640 |
|
71.3 |
benchmarks |
9.14 |
|
GCN(Grenada XT) |
Architecture |
- |
|
28 |
Process, nm |
- |
|
2015 |
Release year |
2014 |
|
2816 |
Shaders |
- |
|
1050 |
Core frequency |
- |
|
GDDR5 |
Memory type |
- |
|
6000 |
Memory frequency |
- |
|
512 |
Memory bus |
- |
|
12 (FL 12_0) |
DirectX |
- |
|
4.4 |
OpenGL |
- |
|
|
System device ids |
|
|
|
Popular builds |
|