AMD Mobility Radeon HD 4650 vs AMD Radeon HD 4890
Side by side. The performance index is not available for one or both of these parts yet.
| AMD Mobility Radeon HD 4650 | AMD Radeon HD 4890 | |
|---|---|---|
| Released | 2009 | 2009 |
| Family | RV730 | RV790 XT |
| Video memory | 512 MB | 1 GB |
| Clock | 500 MHz | 850 MHz |
| Process | 55 nm | 55 nm |
| Power (TDP) | 320 W | – |
| Launch price | – | $249 |
| Performance index | 37 | – |
Green marks the better value in each row. Less power, a smaller process and a lower price count as better.
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