Radeon HD 7970M Crossfire vs Mobility Radeon HD 3870-X2
|
AMD |
Developer |
ATI |
|
Radeon HD 7970M Crossfire |
Model |
Mobility Radeon HD 3870-X2 |
|
- |
benchmarks |
5.33 |
|
GCN(Wimbledon XT) |
Architecture |
RV6xx(M88-XT CF) |
|
28 |
Process, nm |
55 |
|
- |
Release year |
2014 |
|
2560 |
Shaders |
640 |
|
850 |
Core frequency |
660 |
|
850 |
Shaders frequency |
660 |
|
GDDR5 |
Memory type |
GDDR3 |
|
4800 |
Memory frequency |
850 |
|
2x 256 |
Memory bus |
256 |
|
11.1 |
DirectX |
10.1 |
|
4.2 |
OpenGL |
- |
|
27647.0 |
benchmarks |
13815.5 |
|
7660.0 |
benchmarks |
4357.0 |
|
|
System device ids |
|
|
|
Popular builds |
|