Radeon HD 6640G2 vs Radeon R2
|
AMD |
Developer |
AMD |
|
Radeon HD 6640G2 |
Model |
Radeon R2 |
|
- |
benchmarks |
- |
|
Terascale 2() |
Architecture |
GCN 1.1(Beema/Mullins) |
|
40 |
Process, nm |
28 |
|
560 |
Shaders |
128 |
|
- |
Core frequency |
300 |
|
- |
Core frequency (turbo mode) |
600 |
|
- |
Memory bus |
64 |
|
11 |
DirectX |
12 (FL 12_0) |
|
- |
OpenGL |
4.4 |