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Identification of microprocessors with Spitfire core:
- By part number: part numbers start with either "D" or "DM" prefix
and followed by a number.
An example: D700AST1B
- By CPU ID: First two digits of CPU identification number are "63".
| Duron Spitfire core features |
|---|
| Introduction | 19 June 2000 |
| Other names | Model 3 |
| Based on | Thunderbird |
| Next core generation | Morgan |
| Microprocessor families | Duron | Mobile Duron |
| Manufacturing technology | 0.18 micron |
| Frequency (MHz) | 550 - 950 | 600 - 700 |
| Fastest processor | D950AUT1B - 950 MHz | |
| Front-side bus frequency (MHz) | 200 (100 MHz DDR) | 200 (100 MHz DDR) |
| L2 cache size | on-die 64 KB running at the processor speed |
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