Radeon HD 7870M vs Iris Plus Graphics 655
|
AMD |
Developer |
Intel |
|
Radeon HD 7870M |
Model |
Iris Plus Graphics 655 |
|
- |
benchmarks |
- |
|
GCN(Heathrow XT) |
Architecture |
Intel Gen. 9.5 (Kaby Lake)(Kaby Lake GT3e) |
|
28 |
Process, nm |
14 |
|
640 |
Shaders |
48 |
|
800 |
Core frequency |
300 |
|
- |
Core frequency (turbo mode) |
1200 |
|
800 |
Shaders frequency |
- |
|
GDDR5 |
Memory type |
DDR3/DDR4 |
|
4000 |
Memory frequency |
- |
|
128 |
Memory bus |
- |
|
11.1 |
DirectX |
12 (FL 12_1) |
|
4.2 |
OpenGL |
4.5 |