Mobile Sempron SI-42 vs Athlon II P320

VS

Aggregate performance score

Athlon II P320
2010
2 cores / 2 threads, 25 Watt
0.44
+110%
Mobile Sempron SI-42
2009
1 core / 1 thread, 25 Watt
0.21

Athlon II P320 outperforms Mobile Sempron SI-42 by a whopping 110% based on our aggregate benchmark results.

Primary details

Comparing Athlon II P320 and Mobile Sempron SI-42 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking29593219
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Athlon IIAMD Mobile Sempron
Power efficiency1.660.79
Architecture codenameChamplain (2010−2011)Sable (2008−2009)
Release date12 May 2010 (14 years ago)1 September 2009 (15 years ago)

Detailed specifications

Athlon II P320 and Mobile Sempron SI-42 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 speed2.1 GHz2.1 GHz
Bus rate3200 MHz1800 MHz
L1 cache256 KB128 KB
L2 cache1 MB512 KB
Chip lithography45 nm65 nm
Maximum core temperatureno data100 °C
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Athlon II P320 and Mobile Sempron SI-42 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.

SocketS1g4S1g2
Power consumption (TDP)25 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II P320 and Mobile Sempron SI-42. You'll probably need this information if you require some particular technology.

Instruction set extensionsSSE-3, SSE4A, 3DNow!, MMX, DEP, SVM65 nm, 1.075 - 1.125

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.

Athlon II P320 0.44
+110%
Mobile Sempron SI-42 0.21

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.

Athlon II P320 1674
+113%
Mobile Sempron SI-42 787

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

Athlon II P320 36.45
+109%
Mobile Sempron SI-42 76

Gaming performance

Pros & cons summary


Performance score 0.44 0.21
Recency 12 May 2010 1 September 2009
Physical cores 2 1
Threads 2 1
Chip lithography 45 nm 65 nm

Athlon II P320 has a 109.5% higher aggregate performance score, an age advantage of 8 months, 100% more physical cores and 100% more threads, and a 44.4% more advanced lithography process.

The Athlon II P320 is our recommended choice as it beats the Mobile Sempron SI-42 in performance tests.


Should you still have questions on choice between Athlon II P320 and Mobile Sempron SI-42, ask them in Comments section, and we shall answer.

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AMD Athlon II P320
Athlon II P320
AMD Mobile Sempron SI-42
Mobile Sempron SI-42

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Community ratings

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


3.5 76 votes

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3.1 14 votes

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Questions & comments

Here you can ask a question about Athlon II P320 or Mobile Sempron SI-42, agree or disagree with our judgements, or report an error or mismatch.