Radeon R9 M390 vs Iris Pro Graphics P580
|
AMD |
Developer |
Intel |
|
Radeon R9 M390 |
Model |
Iris Pro Graphics P580 |
|
- |
benchmarks |
- |
|
GCN(Pitcairn) |
Architecture |
Intel Gen. 9 (Skylake)(Skylake GT4e) |
|
28 |
Process, nm |
14 |
|
1024 |
Shaders |
72 |
|
- |
Core frequency |
350 |
|
958 |
Core frequency (turbo mode) |
1100 |
|
GDDR5 |
Memory type |
eDRAM |
|
5460 |
Memory frequency |
- |
|
256 |
Memory bus |
eDRAM + 64/128 |
|
12 (FL 11_2) |
DirectX |
12 (FL 12_1) |
|
- |
OpenGL |
4.4 |