Radeon HD 8970M Crossfire vs Radeon R4
|
AMD |
Developer |
AMD |
|
Radeon HD 8970M Crossfire |
Model |
Radeon R4 |
|
- |
benchmarks |
- |
|
GCN(Neptune CF) |
Architecture |
GCN 1.1(Beema) |
|
28 |
Process, nm |
28 |
|
2560 |
Shaders |
192 |
|
850 |
Core frequency |
800 |
|
900 |
Core frequency (turbo mode) |
600 |
|
GDDR5 |
Memory type |
- |
|
4800 |
Memory frequency |
- |
|
2x 256 |
Memory bus |
64 |
|
11.1 |
DirectX |
12 (FL 12_0) |
|
4.2 |
OpenGL |
4.4 |
|
26430.0 |
benchmarks |
4046.0 |
|
8134.0 |
benchmarks |
3108.0 |