Mobile Pentium 4 552 vs Mobile Sempron SI-40
Aggregate performance score
Mobile Pentium 4 552 outperforms Mobile Sempron SI-40 by a small 5% based on our aggregate benchmark results.
Primary details
Comparing Mobile Sempron SI-40 and Mobile Pentium 4 552 processor market type (desktop or notebook), architecture, sales start time and price.
| Place in the ranking | 3240 | 3223 |
| Place by popularity | not in top-100 | not in top-100 |
| Market segment | Laptop | Laptop |
| Series | AMD Mobile Sempron | Mobile Pentium 4 |
| Power efficiency | 0.76 | 0.23 |
| Architecture codename | Sable (2008−2009) | Prescott (2001−2005) |
| Release date | 4 July 2008 (16 years ago) | no data |
Detailed specifications
Mobile Sempron SI-40 and Mobile Pentium 4 552 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 | 2 GHz | 3.46 GHz |
| Bus rate | 1800 MHz | 533 MHz |
| L2 cache | 512 KB | no data |
| Chip lithography | 65 nm | 90 nm |
| Maximum core temperature | 100 °C | no data |
| 64 bit support | + | - |
| Windows 11 compatibility | - | - |
Compatibility
Information on Mobile Sempron SI-40 and Mobile Pentium 4 552 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.
| Socket | S1g2 | no data |
| Power consumption (TDP) | 25 Watt | 88 Watt |
Technologies and extensions
Technological solutions and additional instructions supported by Mobile Sempron SI-40 and Mobile Pentium 4 552. You'll probably need this information if you require some particular technology.
| Instruction set extensions | 65 nm, 1.075 - 1.125V | no data |
Pros & cons summary
| Performance score | 0.20 | 0.21 |
| Chip lithography | 65 nm | 90 nm |
| Power consumption (TDP) | 25 Watt | 88 Watt |
Mobile Sempron SI-40 has a 38.5% more advanced lithography process, and 252% lower power consumption.
Mobile Pentium 4 552, on the other hand, has a 5% higher aggregate performance score.
Given the minimal performance differences, no clear winner can be declared between Mobile Sempron SI-40 and Mobile Pentium 4 552.
Should you still have questions on choice between Mobile Sempron SI-40 and Mobile Pentium 4 552, ask them in Comments section, and we shall answer.
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