Mobile Sempron SI-40 vs A4-9120

#ad 
Buy on Amazon
VS

Aggregate performance score

A4-9120
2017
2 cores / 2 threads, 10 Watt
0.77
+285%
Mobile Sempron SI-40
2008
1 core / 1 thread, 25 Watt
0.20

A4-9120 outperforms Mobile Sempron SI-40 by a whopping 285% based on our aggregate benchmark results.

Primary details

Comparing A4-9120 and Mobile Sempron SI-40 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking26383216
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesBristol RidgeAMD Mobile Sempron
Power efficiency4.860.76
Architecture codenameStoney Ridge (2016−2019)Sable (2008−2009)
Release date1 June 2017 (7 years ago)4 July 2008 (16 years ago)

Detailed specifications

A4-9120 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
Base clock speed2.2 GHzno data
Boost clock speed2.5 GHz2 GHz
Bus rateno data1800 MHz
L1 cache160 KBno data
L2 cache1 MB512 KB
Chip lithography28 nm65 nm
Die size124.5 mm2no data
Maximum core temperature90 °C100 °C
Number of transistors1200 Millionno data
64 bit support++
Windows 11 compatibility--

Compatibility

Information on A4-9120 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.

SocketBGAS1g2
Power consumption (TDP)10-15 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A4-9120 and Mobile Sempron SI-40. You'll probably need this information if you require some particular technology.

Instruction set extensionsVirtualization,65 nm, 1.075 - 1.125V

Virtualization technologies

Virtual machine speed-up technologies supported by A4-9120 and Mobile Sempron SI-40 are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by A4-9120 and Mobile Sempron SI-40. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4no data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon R2 (Stoney Ridge) ( - 655 MHz)no data

Gaming performance

Pros & cons summary


Performance score 0.77 0.20
Recency 1 June 2017 4 July 2008
Physical cores 2 1
Threads 2 1
Chip lithography 28 nm 65 nm
Power consumption (TDP) 10 Watt 25 Watt

A4-9120 has a 285% higher aggregate performance score, an age advantage of 8 years, 100% more physical cores and 100% more threads, a 132.1% more advanced lithography process, and 150% lower power consumption.

The A4-9120 is our recommended choice as it beats the Mobile Sempron SI-40 in performance tests.


Should you still have questions on choice between A4-9120 and Mobile Sempron SI-40, 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 A4-9120
A4-9120
AMD Mobile Sempron SI-40
Mobile Sempron SI-40

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.


2.5 496 votes

Rate A4-9120 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
3.7 35 votes

Rate Mobile Sempron SI-40 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about A4-9120 or Mobile Sempron SI-40, agree or disagree with our judgements, or report an error or mismatch.