AMD Mobile Sempron SI-42: specs and benchmarks
- Core clock speed
- Max video memory
- Memory type
- Memory clock speed
- Maximum resolution
AMD started AMD Mobile Sempron SI-42 sales 1 September 2009. This is a 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 2100 MHz and a locked multiplier.
Compatibility-wise, this is S1g2 processor with a TDP of 25 Watt.
It provides poor benchmark performance at
of a leader's which is AMD EPYC 9654.
Mobile Sempron SI-42 processor market type (desktop or notebook), architecture, sales start time and pricing.
|Place in performance rating||1252|
|Series||AMD Mobile Sempron|
|Architecture codename||Sable (2008−2009)|
|Release date||1 September 2009|
(13 years old)
|Current price||$17.37||of 25332 (Xeon Platinum 8276L)|
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 cores||1 (Single-Core)|
|Boost clock speed||2.1 GHz||of 6 (Core i9-13900KS)|
|Bus support||1800 MHz|
|L1 cache||128 KB||of 1536 (EPYC Embedded 3401)|
|L2 cache||512 KB||of 12288 (Core 2 Quad Q9550)|
|Chip lithography||65 nm||of 4 (Ryzen 9 7940HS)|
|Maximum core temperature||100 °C||of 110 (Atom x7-E3950)|
|64 bit support||+|
|Windows 11 compatibility||-|
Information on Mobile Sempron SI-42 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.
|Thermal design power (TDP)||25 Watt||of 400 (Xeon Platinum 9282)|
Technologies and extensions
Technological capabilities and additional instructions supported by Mobile Sempron SI-42. You'll probably need this information if you require some particular technology.
|Instruction set extensions||65 nm, 1.075 - 1.125|
Single-core and multi-core benchmark results of Mobile Sempron SI-42. Overall benchmark performance is measured in points in 0-100 range, higher is better.
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.
- 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%
Send your test results of Mobile Sempron SI-42.
Overall Mobile Sempron SI-42 performance compared to nearest competitors among notebook CPUs.
Mobile Sempron SI-42 Intel equivalent
We believe that the nearest equivalent to Mobile Sempron SI-42 by Intel is Core i7-4712MQ, which is nearly equal in speed and higher by 2 positions in our rating.
Here are some closest Intel rivals to Mobile Sempron SI-42:
Here is our recommendation of several processors that are more or less close in performance to the one reviewed.
Best GPUs for Mobile Sempron SI-42
People consider these graphics cards to be good for Mobile Sempron SI-42, according to our PC configuration statistics.
These are the fastest graphics cards for Mobile Sempron SI-42 in our user configuration statistics. There is a total of 51 configurations based on Mobile Sempron SI-42 in our database.
Here is the rating given to the reviewed processor by our users. Let others know your opinion by rating it yourself.