Duo T2250 vs Mobile Sempron SI-42

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Aggregate performance score

Mobile Sempron SI-42
2009
1 core / 1 thread, 25 Watt
0.21
Core Duo T2250
2006
2 cores / 2 threads, 31 Watt
0.22
+4.8%

Core Duo T2250 outperforms Mobile Sempron SI-42 by a small 5% based on our aggregate benchmark results.

Primary details

Comparing Mobile Sempron SI-42 and Core Duo T2250 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking32193196
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Mobile SempronCore Duo
Power efficiency0.800.67
Architecture codenameSable (2008−2009)Yonah (2005−2006)
Release date1 September 2009 (15 years ago)May 2006 (18 years ago)

Detailed specifications

Mobile Sempron SI-42 and Core Duo T2250 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 cores1 (Single-Core)2 (Dual-core)
Threads12
Base clock speedno data1.73 GHz
Boost clock speed2.1 GHz1.7 GHz
Bus rate1800 MHz533 MHz
L1 cache128 KB0 KB
L2 cache512 KB2 MB
L3 cacheno data0 KB
Chip lithography65 nm65 nm
Die sizeno data90 mm2
Maximum core temperature100 °C100 °C
Number of transistorsno data151 million
64 bit support+-
Windows 11 compatibility--
VID voltage rangeno data0.7625-1.3V

Compatibility

Information on Mobile Sempron SI-42 and Core Duo T2250 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 configurationno data1
SocketS1g2PPGA478
Power consumption (TDP)25 Watt31 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Mobile Sempron SI-42 and Core Duo T2250. You'll probably need this information if you require some particular technology.

Instruction set extensions65 nm, 1.075 - 1.125no data
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data-
Idle Statesno data-
Demand Based Switchingno data-
PAEno data32 Bit
FSB parityno data-

Security technologies

Mobile Sempron SI-42 and Core Duo T2250 technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Mobile Sempron SI-42 and Core Duo T2250 are enumerated here.

VT-xno data-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Mobile Sempron SI-42 and Core Duo T2250. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR1

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Mobile Sempron SI-42 0.21
Duo T2250 0.22
+4.8%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

Mobile Sempron SI-42 787
Duo T2250 1405
+78.5%

Gaming performance

Pros & cons summary


Performance score 0.21 0.22
Physical cores 1 2
Threads 1 2
Power consumption (TDP) 25 Watt 31 Watt

Mobile Sempron SI-42 has 24% lower power consumption.

Duo T2250, on the other hand, has a 4.8% higher aggregate performance score, and 100% more physical cores and 100% more threads.

Given the minimal performance differences, no clear winner can be declared between Mobile Sempron SI-42 and Core Duo T2250.


Should you still have questions on choice between Mobile Sempron SI-42 and Core Duo T2250, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Mobile Sempron SI-42
Mobile Sempron SI-42
Intel Core Duo T2250
Core Duo T2250

Similar processor comparisons

We picked several similar comparisons of processors in the same market segment and performance relatively close to those reviewed on this page.

Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.1 14 votes

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3.3 20 votes

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Questions & comments

Here you can ask a question about Mobile Sempron SI-42 or Core Duo T2250, agree or disagree with our judgements, or report an error or mismatch.