Mobility Radeon X1900 vs Radeon R4
|
ATI |
Developer |
AMD |
|
Mobility Radeon X1900 |
Model |
Radeon R4 |
|
- |
benchmarks |
- |
|
(M59) |
Architecture |
GCN 1.1(Beema) |
|
- |
Process, nm |
28 |
|
36 |
Shaders |
192 |
|
8 |
Core frequency |
800 |
|
400 |
Core frequency (turbo mode) |
600 |
|
400 |
Shaders frequency |
- |
|
256 |
Memory type |
- |
|
470 |
Memory bus |
64 |
|
DDR1/DDR2/GDDR3 |
DirectX |
12 (FL 12_0) |
|
9c |
OpenGL |
4.4 |