Comparative chart between the Celeron D and Sempron.
| Characteristic |
Celeron D |
Sempron |
|
| Socket | 478 or 775 | 462 | 754 |
| Based on | Pentium 4 | Athlon XP | Athlon 64 |
| Highest Operating Frequency | 3.2 GHz | 2 GHz | 2 GHz |
| L1 Cache | 16 KB | 128 KB | 128 KB |
| L2 Cache | 256 KB | 256 KB or 512 KB | 128 KB or 256 KB |
| External Bus | 533 MHz | 333 MHz | 800 MHz (chipset) and 400 MHz (memory) |
| Technology | 90 nm | 130 nm | 90 nm |
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