Pentium III 1000 vs Mobile Pentium III-M P3M-1200
Primary details
Comparing Mobile Pentium III-M P3M-1200 and Pentium III 1000 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Mobile Pentium III-M | no data |
| Architecture codename | Tualatin (2000−2002) | Coppermine (1999−2001) |
| Release date | no data | 8 March 2000 (24 years ago) |
| Launch price (MSRP) | no data | $990 |
Detailed specifications
Mobile Pentium III-M P3M-1200 and Pentium III 1000 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 | 1.2 GHz | 1 GHz |
| Bus rate | 133 MHz | no data |
| L1 cache | no data | 32 KB |
| L2 cache | no data | 256 KB |
| L3 cache | no data | 0 KB |
| Chip lithography | 130 nm | 180 nm |
| Die size | no data | 106 mm2 |
| Maximum case temperature (TCase) | no data | 70 °C |
| Number of transistors | no data | 28 million |
| 64 bit support | - | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Mobile Pentium III-M P3M-1200 and Pentium III 1000 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 | no data | 2 |
| Socket | no data | 370 |
| Power consumption (TDP) | 22 Watt | 33 Watt |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | no data | On certain motherboards (Chipset feature) |
Pros & cons summary
| Chip lithography | 130 nm | 180 nm |
| Power consumption (TDP) | 22 Watt | 33 Watt |
Mobile Pentium III-M P3M-1200 has a 38.5% more advanced lithography process, and 50% lower power consumption.
We couldn't decide between Mobile Pentium III-M P3M-1200 and Pentium III 1000. We've got no test results to judge.
Be aware that Mobile Pentium III-M P3M-1200 is a notebook processor while Pentium III 1000 is a desktop one.
Should you still have questions on choice between Mobile Pentium III-M P3M-1200 and Pentium III 1000, ask them in Comments section, and we shall answer.
Similar processor comparisons
We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.
