Radeon R8 M445DX vs Radeon R9 M390
|
AMD |
Developer |
AMD |
|
Radeon R8 M445DX |
Model |
Radeon R9 M390 |
|
- |
benchmarks |
- |
|
GCN() |
Architecture |
GCN(Pitcairn) |
|
28 |
Process, nm |
28 |
|
704 |
Shaders |
1024 |
|
720 / 1020 |
Core frequency |
- |
|
- |
Core frequency (turbo mode) |
958 |
|
DDR4/DDR3 |
Memory type |
GDDR5 |
|
933 / 1000 |
Memory frequency |
5460 |
|
128 + 64 |
Memory bus |
256 |
|
12 |
DirectX |
12 (FL 11_2) |
|
4.4 |
OpenGL |
- |
|
8880.5 |
benchmarks |
25800.0 |
|
5172.0 |
benchmarks |
12092.0 |