Radeon HD 6990M vs Radeon HD 4225
|
AMD |
Developer |
ATI |
|
Radeon HD 6990M |
Model |
Radeon HD 4225 |
|
- |
benchmarks |
- |
|
Terascale 2(Blackcomb XTX) |
Architecture |
RV6xx(RS880M) |
|
40 |
Process, nm |
55 |
|
1120 |
Shaders |
40 |
|
715 |
Core frequency |
380 |
|
715 |
Shaders frequency |
380 |
|
GDDR5 |
Memory type |
- |
|
900 |
Memory frequency |
- |
|
256 |
Memory bus |
- |
|
11 |
DirectX |
10.1 |
|
59748.0 |
benchmarks |
6695.0 |
|
21082.0 |
benchmarks |
1053.0 |
|
8394.5 |
benchmarks |
1665.5 |