Pentium III 1400 vs Mobile Sempron 3500+
Primary details
Comparing Mobile Sempron 3500+ and Pentium III 1400 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 Sempron | no data |
| Architecture codename | Keene | Tualatin (2000−2002) |
| Release date | no data (2024 years ago) | December 2001 (22 years ago) |
Detailed specifications
Mobile Sempron 3500+ 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 | 1 (Single-Core) | 1 (Single-Core) |
| Threads | 1 | 1 |
| Boost clock speed | 1.8 GHz | 1.4 GHz |
| Bus rate | 800 MHz | no data |
| L1 cache | no data | 8 KB |
| L2 cache | no data | 256 KB |
| L3 cache | no data | 0 KB |
| Chip lithography | 90 nm | 130 nm |
| Die size | no data | 80 mm2 |
| Maximum case temperature (TCase) | no data | 69 °C |
| Number of transistors | no data | 44 million |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Mobile Sempron 3500+ 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) | 25 Watt | 31 Watt |
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
| Chip lithography | 90 nm | 130 nm |
| Power consumption (TDP) | 25 Watt | 31 Watt |
Mobile Sempron 3500+ has a 44.4% more advanced lithography process, and 24% lower power consumption.
We couldn't decide between Mobile Sempron 3500+ and Pentium III 1400. We've got no test results to judge.
Be aware that Mobile Sempron 3500+ is a notebook processor while Pentium III 1400 is a desktop one.
Should you still have questions on choice between Mobile Sempron 3500+ and Pentium III 1400, ask them in Comments section, and we shall answer.
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