Pentium 4 1.8 vs Mobile Pentium III 500
Contents
Primary details
Comparing 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 |
| Designer | Intel | Intel |
| Manufacturer | Intel | Intel |
| Architecture codename | Coppermine (1999−2001) | Willamette (2000−2001) |
| Release date | 25 October 1999 (26 years ago) | 2 July 2001 (24 years ago) |
| Launch price (MSRP) | $530 | $562 |
Detailed specifications
Mobile Pentium III 500 and Pentium 4 1.8 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 | 0.5 GHz | 1.8 GHz |
| L1 cache | 32 KB | 8 KB |
| L2 cache | 256 KB | 256 KB |
| Chip lithography | 180 nm | 180 nm |
| Die size | 106 mm2 | 217 mm2 |
| Maximum case temperature (TCase) | no data | 78 °C |
| Number of transistors | 28 million | 42 million |
| 64 bit support | - | - |
Compatibility
Information on Mobile Pentium III 500 and Pentium 4 1.8 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 | 1 |
| Socket | 495 | 423 |
| Power consumption (TDP) | 17 Watt | 67 Watt |
Graphics specifications
General parameters of integrated GPUs, if any.
| Integrated graphics card | On certain motherboards (Chipset feature) | On certain motherboards (Chipset feature) |
Pros & cons summary
| Recency | 25 October 1999 | 2 July 2001 |
| Power consumption (TDP) | 17 Watt | 67 Watt |
Mobile Pentium III 500 has 294.1% lower power consumption.
Pentium 4 1.8, on the other hand, has an age advantage of 1 year.
We couldn't decide between Intel Mobile Pentium III 500 and Intel Pentium 4 1.8. We've got no test results to judge.
Be aware that Mobile Pentium III 500 is a notebook processor while Pentium 4 1.8 is a desktop one.
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