Processor N100 vs Pentium III 866
Primary details
Comparing Pentium III 866 and Processor N100 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | not rated | 1778 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Desktop processor | Laptop |
| Series | no data | Intel Alder Lake-N |
| Power efficiency | no data | 37.08 |
| Architecture codename | Coppermine T (2000) | Alder Lake-N (2023) |
| Release date | 20 March 2000 (24 years ago) | 3 January 2023 (1 year ago) |
| Launch price (MSRP) | no data | $128 |
Detailed specifications
Pentium III 866 and Processor N100 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) | 4 (Quad-Core) |
| Threads | 1 | 4 |
| Base clock speed | no data | 0.1 GHz |
| Boost clock speed | 0.87 GHz | 3.4 GHz |
| L1 cache | 32 KB | 96 KB (per core) |
| L2 cache | 256 KB | 2 MB (shared) |
| L3 cache | 0 KB | 6 MB (shared) |
| Chip lithography | 180 nm | 10 nm |
| Die size | 106 mm2 | no data |
| Maximum core temperature | no data | 105 °C |
| Maximum case temperature (TCase) | 80 °C | no data |
| Number of transistors | 28 million | no data |
| 64 bit support | - | + |
| Windows 11 compatibility | - | + |
Compatibility
Information on Pentium III 866 and Processor N100 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 | 2 | 1 |
| Socket | 370 | Intel BGA 1264 |
| Power consumption (TDP) | 27 Watt | 6 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Pentium III 866 and Processor N100. You'll probably need this information if you require some particular technology.
| AES-NI | - | + |
| FMA | - | + |
| AVX | - | + |
| Enhanced SpeedStep (EIST) | no data | + |
Security technologies
Pentium III 866 and Processor N100 technologies aimed at improving security, for example, by protecting against hacks.
| TXT | no data | + |
Virtualization technologies
Virtual machine speed-up technologies supported by Pentium III 866 and Processor N100 are enumerated here.
| VT-d | no data | + |
| VT-x | no data | + |
Memory specs
Types, maximum amount and channel quantity of RAM supported by Pentium III 866 and Processor N100. Depending on the motherboard, higher memory frequencies may be supported.
| Supported memory types | no data | DDR4, DDR5 |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | Intel UHD Graphics 24EUs (Alder Lake-N) |
Peripherals
Specifications and connection of peripherals supported by Pentium III 866 and Processor N100.
| PCIe version | no data | 3.0 |
| PCI Express lanes | no data | 9 |
Pros & cons summary
| Recency | 20 March 2000 | 3 January 2023 |
| Physical cores | 1 | 4 |
| Threads | 1 | 4 |
| Chip lithography | 180 nm | 10 nm |
| Power consumption (TDP) | 27 Watt | 6 Watt |
Processor N100 has an age advantage of 22 years, 300% more physical cores and 300% more threads, a 1700% more advanced lithography process, and 350% lower power consumption.
We couldn't decide between Pentium III 866 and Processor N100. We've got no test results to judge.
Note that Pentium III 866 is a desktop processor while Processor N100 is a notebook one.
Should you still have questions on choice between Pentium III 866 and Processor N100, ask them in Comments section, and we shall answer.
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