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Identification of microprocessors with Palomino core:
- By part number: part numbers start with one of the prefixes: "AHM",
"AHX", "AMP" or "AX", and followed by a number.
An example: AX1900DMT3C
- By CPU ID: First two digits of CPU identification number are "66".
| Athlon Palomino core features |
|---|
| Introduction | 14 May 2001 |
| New features | SSE instruction set
Size of transaction look-aside buffer was increased |
| Other names | Model 6 |
| Previous core generation | Thunderbird |
| Next core generation | Thoroughbred |
| Microprocessor families | Athlon MP | Athlon XP | Mobile Athlon 4 |
| Manufacturing technology | 0.18 micron |
| Frequency (MHz) | 1000 - 2000 (rated) | 1500 (rated) - 2100 (rated) | 850 MHz - 1600 MHz (rated) |
| Fastest processor | AMP2000DMS3C - 2000 MHz (rated) | AX2100DMT3C - 2100 MHz (rated) | AHM1600AQQ3B - 1600 MHz (rated) |
| Front-side bus | 266 MHz (133 MHz DDR) | 266 MHz (133 MHz DDR) | 200 MHz (100 MHz DDR) |
| L2 cache | on-die 256 KB running at the processor speed |
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