Mobile Sempron SI-42 vs Atom x5-Z8550

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Primary details

Comparing Atom x5-Z8550 and Mobile Sempron SI-42 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2687not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
Series5x Intel AtomAMD Mobile Sempron
Architecture codenameCherry Trail (2015−2016)Sable (2008−2009)
Release date8 February 2016 (8 years ago)1 September 2009 (15 years ago)

Detailed specifications

Atom x5-Z8550 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 cores4 (Quad-Core)1 (Single-Core)
Threads41
Base clock speed1.44 GHzno data
Boost clock speed2.4 GHz2.1 GHz
Bus rateno data1800 MHz
L1 cacheno data128 KB
L2 cache2 MB512 KB
L3 cache0 KBno data
Chip lithography14 nm65 nm
Maximum core temperature90 °C100 °C
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Atom x5-Z8550 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.

Number of CPUs in a configuration1 (Uniprocessor)no data
SocketUTFCBGA1380S1g2
Power consumption (TDP)no data25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Atom x5-Z8550 and Mobile Sempron SI-42. You'll probably need this information if you require some particular technology.

Instruction set extensionsno data65 nm, 1.075 - 1.125
AES-NI+-
Enhanced SpeedStep (EIST)+no data
Turbo Boost Max 3.0-no data

Security technologies

Atom x5-Z8550 and Mobile Sempron SI-42 technologies aimed at improving security, for example, by protecting against hacks.

Secure Boot+no data
Identity Protection+-

Virtualization technologies

Virtual machine speed-up technologies supported by Atom x5-Z8550 and Mobile Sempron SI-42 are enumerated here.

VT-x+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Atom x5-Z8550 and Mobile Sempron SI-42. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data
Maximum memory size8 GBno data
Max memory channels2no data
Maximum memory bandwidth25.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardIntel HD Graphics 400 (Braswell)no data
Max video memory8 GBno data
Graphics max frequency600 MHzno data
Execution Units12no data

Graphics interfaces

Available interfaces and connections of Atom x5-Z8550 and Mobile Sempron SI-42 integrated GPUs.

Number of displays supported3no data

Graphics image quality

Maximum display resolutions supported by Atom x5-Z8550 and Mobile Sempron SI-42 integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.43840x2160no data
Max resolution over eDP2560x1600no data

Peripherals

Specifications and connection of peripherals supported by Atom x5-Z8550 and Mobile Sempron SI-42.

PCIe version2.0no data
PCI Express lanes2no data
USB revision3.0no data
Number of USB ports3no data

Pros & cons summary


Recency 8 February 2016 1 September 2009
Physical cores 4 1
Threads 4 1
Chip lithography 14 nm 65 nm

Atom x5-Z8550 has an age advantage of 6 years, 300% more physical cores and 300% more threads, and a 364.3% more advanced lithography process.

We couldn't decide between Atom x5-Z8550 and Mobile Sempron SI-42. We've got no test results to judge.


Should you still have questions on choice between Atom x5-Z8550 and Mobile Sempron SI-42, ask them in Comments section, and we shall answer.

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Intel Atom x5-Z8550
Atom x5-Z8550
AMD Mobile Sempron SI-42
Mobile Sempron SI-42

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Community ratings

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