AMD Mobility Radeon HD 3100 vs AMD Radeon HD 4870 X2
Side by side. The performance index is not available for one or both of these parts yet.
| AMD Mobility Radeon HD 3100 | AMD Radeon HD 4870 X2 | |
|---|---|---|
| Released | 2008 | 2008 |
| Family | RV620 | R700 |
| Video memory | 512 MB | 1 GB |
| Clock | 300 MHz | 750 MHz |
| Process | 55 nm | 55 nm |
| Power (TDP) | 24 W | – |
| Launch price | – | $449 |
| Performance index | 5.1 | – |
Green marks the better value in each row. Less power, a smaller process and a lower price count as better.
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