Mobile Sempron SI-40 vs Celeron M P4500

VS

Aggregate performance score

Celeron M P4500
2010
2 cores / 2 threads, 35 Watt
0.62
+210%
Mobile Sempron SI-40
2008
1 core / 1 thread, 25 Watt
0.20

Celeron M P4500 outperforms Mobile Sempron SI-40 by a whopping 210% based on our aggregate benchmark results.

Primary details

Comparing Celeron M P4500 and Mobile Sempron SI-40 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking27783216
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesIntel Celeron MAMD Mobile Sempron
Power efficiency1.680.76
Architecture codenameArrandale (2010−2011)Sable (2008−2009)
Release date1 April 2010 (14 years ago)4 July 2008 (16 years ago)
Launch price (MSRP)$86no data

Detailed specifications

Celeron M P4500 and Mobile Sempron SI-40 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 cores2 (Dual-core)1 (Single-Core)
Threads21
Boost clock speed1.86 GHz2 GHz
Bus rate2500 MHz1800 MHz
L1 cache128 KBno data
L2 cache512 KB512 KB
L3 cache2 MBno data
Chip lithography32 nm65 nm
Die size81+114 mm2no data
Maximum core temperature90 °C100 °C
Number of transistors382+177 Millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Celeron M P4500 and Mobile Sempron SI-40 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.

SocketPGA988S1g2
Power consumption (TDP)35 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Celeron M P4500 and Mobile Sempron SI-40. You'll probably need this information if you require some particular technology.

Instruction set extensionsno data65 nm, 1.075 - 1.125V

Gaming performance

Pros & cons summary


Performance score 0.62 0.20
Recency 1 April 2010 4 July 2008
Physical cores 2 1
Threads 2 1
Chip lithography 32 nm 65 nm
Power consumption (TDP) 35 Watt 25 Watt

Celeron M P4500 has a 210% higher aggregate performance score, an age advantage of 1 year, 100% more physical cores and 100% more threads, and a 103.1% more advanced lithography process.

Mobile Sempron SI-40, on the other hand, has 40% lower power consumption.

The Celeron M P4500 is our recommended choice as it beats the Mobile Sempron SI-40 in performance tests.


Should you still have questions on choice between Celeron M P4500 and Mobile Sempron SI-40, ask them in Comments section, and we shall answer.

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Intel Celeron M P4500
Celeron M P4500
AMD Mobile Sempron SI-40
Mobile Sempron SI-40

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Community ratings

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3.1 11 votes

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3.7 35 votes

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