Mobile Pentium III-M P3M-1200 vs Pentium III 1400
Primary details
Comparing Pentium III 1400 and Mobile Pentium III-M P3M-1200 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3419 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Mobile Pentium III-M |
| Power efficiency | 0.37 | no data |
| Architecture codename | Tualatin (2000−2002) | Tualatin (2000−2002) |
| Release date | December 2001 (23 years ago) | no data |
Detailed specifications
Pentium III 1400 and Mobile Pentium III-M P3M-1200 basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.
| Physical cores | 1 (Single-Core) | 1 (Single-Core) |
| Threads | 1 | 1 |
| Boost clock speed | 1.4 GHz | 1.2 GHz |
| Bus rate | no data | 133 MHz |
| L1 cache | 8 KB | no data |
| L2 cache | 256 KB | no data |
| L3 cache | 0 KB | no data |
| Chip lithography | 130 nm | 130 nm |
| Die size | 80 mm2 | no data |
| Maximum case temperature (TCase) | 69 °C | no data |
| Number of transistors | 44 million | no data |
| 64 bit support | - | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Pentium III 1400 and Mobile Pentium III-M P3M-1200 compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.
| Number of CPUs in a configuration | 1 | no data |
| Socket | 370 | no data |
| Power consumption (TDP) | 31 Watt | 22 Watt |
Pros & cons summary
| Power consumption (TDP) | 31 Watt | 22 Watt |
Mobile Pentium III-M P3M-1200 has 40.9% lower power consumption.
We couldn't decide between Pentium III 1400 and Mobile Pentium III-M P3M-1200. We've got no test results to judge.
Note that Pentium III 1400 is a desktop processor while Mobile Pentium III-M P3M-1200 is a notebook one.
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