Pentium III 1400 vs Apple M3 Pro 12-Core
Primary details
Comparing Apple M3 Pro 12-Core and Pentium III 1400 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 406 | not rated |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Desktop processor |
| Series | Apple M3 | no data |
| Power efficiency | 56.89 | no data |
| Architecture codename | no data | Tualatin (2000−2002) |
| Release date | 30 October 2023 (1 year ago) | December 2001 (22 years ago) |
Detailed specifications
Apple M3 Pro 12-Core and Pentium III 1400 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 | 12 (Dodeca-Core) | 1 (Single-Core) |
| Threads | 12 | 1 |
| Base clock speed | 2.748 GHz | no data |
| Boost clock speed | 4.06 GHz | 1.4 GHz |
| L1 cache | no data | 8 KB |
| L2 cache | no data | 256 KB |
| L3 cache | no data | 0 KB |
| Chip lithography | 3 nm | 130 nm |
| Die size | no data | 80 mm2 |
| Maximum case temperature (TCase) | no data | 69 °C |
| Number of transistors | 37000 Million | 44 million |
| 64 bit support | + | - |
| Windows 11 compatibility | no data | - |
Compatibility
Information on Apple M3 Pro 12-Core and Pentium III 1400 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 | 1 |
| Socket | no data | 370 |
| Power consumption (TDP) | 27 Watt | 31 Watt |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | Apple M3 Pro 18-Core GPU | no data |
Synthetic benchmark performance
Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.
Passmark
Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.
Pros & cons summary
| Physical cores | 12 | 1 |
| Threads | 12 | 1 |
| Chip lithography | 3 nm | 130 nm |
| Power consumption (TDP) | 27 Watt | 31 Watt |
Apple M3 Pro 12-Core has 1100% more physical cores and 1100% more threads, a 4233.3% more advanced lithography process, and 14.8% lower power consumption.
We couldn't decide between Apple M3 Pro 12-Core and Pentium III 1400. We've got no test results to judge.
Be aware that Apple M3 Pro 12-Core is a notebook processor while Pentium III 1400 is a desktop one.
Should you still have questions on choice between Apple M3 Pro 12-Core and Pentium III 1400, ask them in Comments section, and we shall answer.
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