GDDR4 GPUs
5 eligible catalog members.
| GPU | Memory | Bus width | TDP |
|---|---|---|---|
| Radeon HD 2600 XT | 512 MB | 128 bit | 50 W |
| Radeon HD 2900 XT | 1,024 MB | 512 bit | 215 W |
| Radeon HD 3870 | 1,024 MB | 256 bit | 106 W |
| Radeon HD 4830 | 1,024 MB | 256 bit | 95 W |
| Radeon HD 4850 | 1,024 MB | 256 bit | 110 W |
Source: Wikipedia, revision 1364362273 · catalog loaded 2026-08-16