Radeon HD 7970M Crossfire vs Iris Plus Graphics 640
|
AMD |
Developer |
Intel |
|
Radeon HD 7970M Crossfire |
Model |
Iris Plus Graphics 640 |
|
- |
benchmarks |
- |
|
GCN(Wimbledon XT) |
Architecture |
Intel Gen. 9.5 (Kaby Lake)(Kaby Lake GT3e) |
|
28 |
Process, nm |
14 |
|
2560 |
Shaders |
48 |
|
850 |
Core frequency |
300 |
|
- |
Core frequency (turbo mode) |
1050 |
|
850 |
Shaders frequency |
- |
|
GDDR5 |
Memory type |
DDR3/DDR4 |
|
4800 |
Memory frequency |
- |
|
2x 256 |
Memory bus |
64/128 |
|
11.1 |
DirectX |
12 (FL 12_1) |
|
4.2 |
OpenGL |
4.4 |
|
27647.0 |
benchmarks |
14117.5 |
|
7660.0 |
benchmarks |
9703.0 |