Difference between revisions of "Intel Mobile Pentium III"
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#SpeedStep was introduced with the 600 MHz models, the 400, 450 and 500 MHz Coppermine models didn't feature SpeedStep. | #SpeedStep was introduced with the 600 MHz models, the 400, 450 and 500 MHz Coppermine models didn't feature SpeedStep. | ||
#Maximum Thermal Design Power as per Mobile Pentium III data sheet. Typical Thermal Design Power values are about 60% of maximum.}} | #Maximum Thermal Design Power as per Mobile Pentium III data sheet. Typical Thermal Design Power values are about 60% of maximum.}} | ||
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==See also== | ==See also== | ||
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* [[Intel Mobile Celeron (2)]] | * [[Intel Mobile Celeron (2)]] | ||
* [[Intel Mobile Pentium III-M]] | * [[Intel Mobile Pentium III-M]] | ||
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| + | [[Category:CPUs]] | ||
Latest revision as of 15:53, 22 January 2021
Available Types and ThinkPads featuring them
| Frequency (MHz) | FSB (MHz) | core Voltage (V) | Power cons.2 (W) | ThinkPad Models | |||
|---|---|---|---|---|---|---|---|
| max. | min. | high | low | high | low | ||
| Mobile Pentium III | |||||||
| 1000 | 700 | 100 | 1.70 | 1.35 | 34.0 | 16.1 | A22m, A22p, R30, T22 |
| 900 | 700 | 100 | 1.70 | 1.35 | 30.7 | 16.1 | A22m, A22p, T22 |
| 850 | 700 | 100 | 1.60 | 1.35 | 27.5 | 16.1 | A21p, A22e, A22m, T21 |
| 800 | 650 | 100 | 1.60 | 1.35 | 25.9 | 15.1 | A21m, A22m, T21, T22 |
| 750 | 600 | 100 | 1.60 | 1.35 | 24.6 | 14.4 | A20p, A21m, i Series 1300, T20, T21 |
| 700 | 550 | 100 | 1.60 | 1.35 | 23.0 | 13.2 | A20m, A20p, A21m, i Series 1200, i Series 1300 T20 |
| 650 | 500 | 100 | 1.60 | 1.35 | 21.5 | 12.2 | 600X, i Series 1300, T20 |
| 600 | 500 | 100 | 1.60 | 1.35 | 20.0 | 12.2 | A20m, i Series 1620, S30, S31, TransNote |
| Mobile Pentium III (Low Voltage) | |||||||
| 750 | 500 | 100 | 1.35 | 1.10 | 17.2 | 8.1 | |
| 700 | 500 | 100 | 1.35 | 1.10 | 16.1 | 8.1 | X21 |
| 600 | 500 | 100 | 1.35 | 1.10 | 14.4 | 8.1 | X20, X21 |
| Mobile Pentium III (Ultra Low Voltage) | |||||||
| 600 | 300 | 100 | 1.15 | 0.975 | 9.7 | 4.5 | |
| 600 | 300 | 100 | 1.10 | 0.975 | 9.7 | 4.5 | |
| 500 | 300 | 100 | 1.10 | 0.975 | 8.1 | 4.5 | |
| Mobile Pentium III - Coppermine | |||||||
| 500 | - | 100 | 1.60 | 1.35 | 16.8 | 12.2 | 240X, 390X, 570E, 600X, A20m, i Series 1124, i Series 1483, i Series 1492, i Series 1562, i Series 1592 |
| 450 | - | 100 | 1.60 | - | 15.5 | - | 390X, 570E, 600X |
| 400 | - | 100 | 1.35 | - | 10.1 | - | 390X |
Thermal Specifications
GCC Optimization Flags
You should use the following if you have a Mobile Pentium III:
-Os -march=pentium3 -fomit-frame-pointer -pipe
Enable L2 cache
When using a Pentium III MMC2 module in 600E, one needs to activate the L2 cache with the help of a kernel module. See also this post
| FOOTNOTES [Δ] |
- SpeedStep was introduced with the 600 MHz models, the 400, 450 and 500 MHz Coppermine models didn't feature SpeedStep.
- Maximum Thermal Design Power as per Mobile Pentium III data sheet. Typical Thermal Design Power values are about 60% of maximum.
