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Identification of microprocessors with Thorton core:
- By part number: part numbers start with "AXDC" or "SDC" prefix.
An example: SDC2400DUT3D
- By CPU ID: First two digits of CPU identification number are "6A".
Please note that processors with Thorton core have the same CPUID
as the Barton core. The difference between these two cores is in the size
of L2 cache. Thorton core has 256 KB L2 cache, while the Barton core has 512 KB.
| Athlon Thorton core features |
|---|
| New features | Increased bus speed to 400 MHz (200 MHz DDR) |
| Other names | Model 10 |
| Based on core | Barton |
| Previous generation | Thoroughbred |
| Microprocessor families | Athlon XP | Sempron |
| Manufacturing technology | 0.13 micron |
| Frequency (MHZ rated) | 2000 - 3100 | 2200 - 2800 |
| Fastest processor | AXDC2400DKV3C - 2400 MHz (rated), 266 MHz FSB
AXDC3100DKV3E - 3100 MHz (rated), 400 MHz FSB | SDC2800DUT3D (SDC2800BOX) - 2800 MHz (rated) |
| Front-side bus frequency (MHz) | 266 (133 MHz DDR)
400 (200 MHz DDR) | 333 (166 MHz DDR) |
| L2 cache | on-die 256 KB running at the processor speed |
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