AMD Mobile Sempron SI-40: specs and benchmarks

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Price now 7.54$
Games supported 77%
AMD Mobile Sempron SI-40
AMD Mobile Sempron SI-40
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  • Interface
  • Core clock speed
  • Max video memory
  • Memory type
  • Memory clock speed
  • Maximum resolution
Year of release 2008
Performance 3.83

Summary

AMD started AMD Mobile Sempron SI-40 sales 4 July 2008. This is Sable architecture notebook processor primarily aimed at office systems. It has 1 core and 1 thread, and is based on 65 manufacturing technology, with a maximum frequency of 2000 MHz and a locked multiplier.

Compatibility-wise, this is S1g2 processor with a TDP of 25 Watt.

It provides poor benchmark performance at

3.83%

of a leader's which is AMD EPYC 7H12.

General info

Of Mobile Sempron SI-40 processor market type (desktop or notebook), architecture, sales start time and pricing.

Place in performance rating1393
Market segmentLaptop
SeriesAMD Mobile Sempron
Architecture codenameSable (2008−2009)
Release date4 July 2008 (14 years ago)
Current price$7.54 of 14999 (Xeon Platinum 9282)

Technical specs

Basic microprocessor parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters can generally indicate CPU performance, but to be more precise you have to review its test results.

Physical cores1 (Single-Core)
Threads1
Boost clock speed2 GHzof 5.5 (Core i9-12900KS)
Bus support1800 MHz
L2 cache512 KBof 12288 (Core 2 Quad Q9550)
Chip lithography65 nmof 5 (Apple M1)
Maximum core temperature100 °Cof 110 (Atom x7-E3950)
64 bit support+
Windows 11 compatibility-

Compatibility

Information on Mobile Sempron SI-40 compatibility with other computer components and devices: 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.

SocketS1g2
Thermal design power (TDP)25 Wattof 400 (Xeon Platinum 9282)

Technologies and extensions

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

Instruction set extensions65 nm1.075 - 1.125V

Benchmark performance

Single-core and multi-core benchmark results of Mobile Sempron SI-40. Overall benchmark performance is measured in points in 0-100 range, higher is better.


Overall 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-40 3.83
  • 3DMark06 CPU

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.

Benchmark coverage: 19%

Mobile Sempron SI-40 772

Game benchmarks

Relative perfomance

Overall Mobile Sempron SI-40 performance compared to nearest competitors among notebook CPUs.


Intel equivalent

We believe that the nearest equivalent to Mobile Sempron SI-40 from Intel is Core i7-6660U, which is nearly equal in speed and lower by 3 positions in our rating.

Intel Core i7-6660U Core i7 6660U
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Here are some closest Intel rivals to Mobile Sempron SI-40:

Similar processors

Here is our recommendation of several processors that are more or less close in performance to the one reviewed.

Intel Celeron M 575 Celeron M 575
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Intel Core i7-2720QM Core i7 2720QM
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Intel Core i7-2630QM Core i7 2630QM
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Intel Core 2 Duo SU7300 Core 2 Duo SU7300
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AMD V-Series V140 V Series V140
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AMD Athlon 64 TF-20 Athlon 64 TF-20
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Recommended graphics cards

These graphics cards are most commonly used with Mobile Sempron SI-40 according to our statistics.

User rating

Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.


3.8 12 ratings

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Questions and comments

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