GeForce 840M vs Radeon R9 M390
|
Nvidia |
Developer |
AMD |
|
GeForce 840M |
Model |
Radeon R9 M390 |
|
9.92 |
benchmarks |
- |
|
Maxwell(N15S-GT) |
Architecture |
GCN(Pitcairn) |
|
28 |
Process, nm |
28 |
|
2014 |
Release year |
- |
|
384 |
Shaders |
1024 |
|
1029 |
Core frequency |
- |
|
- |
Core frequency (turbo mode) |
958 |
|
DDR3 |
Memory type |
GDDR5 |
|
2000 |
Memory frequency |
5460 |
|
64 |
Memory bus |
256 |
|
12 (FL 11_0) |
DirectX |
12 (FL 11_2) |
|
4.5 |
OpenGL |
- |
|
10332.0 |
benchmarks |
25800.0 |
|
6070.5 |
benchmarks |
12092.0 |
|
|
System device ids |
|
|
|
Popular builds |
|