Ryzen 5 PRO 8540U vs Mobile Sempron M140

Primary details

Comparing Mobile Sempron M140 and Ryzen 5 PRO 8540U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated688
Place by popularitynot in top-100not in top-100
Market segmentLaptopServer
SeriesAMD Mobile Sempronno data
Power efficiencyno data38.00
Architecture codenameCaspian (2009)Hawk Point (2024)
Release date10 September 2009 (15 years ago)16 April 2024 (less than a year ago)

Detailed specifications

Mobile Sempron M140 and Ryzen 5 PRO 8540U 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 cores1 (Single-Core)6 (Hexa-Core)
Threads112
Base clock speedno data3.2 GHz
Boost clock speed2.2 GHz4.9 GHz
Bus rate3200 MHzno data
L1 cache128 KB64 KB (per core)
L2 cache512 KB1 MB (per core)
L3 cacheno data16 MB (shared)
Chip lithography40 nm4 nm
Die sizeno data137 mm2
Number of transistorsno data20,900 million
64 bit support++
Windows 11 compatibility-no data

Compatibility

Information on Mobile Sempron M140 and Ryzen 5 PRO 8540U 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 configurationno data1
SocketSFP7
Power consumption (TDP)25 Watt28 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Mobile Sempron M140 and Ryzen 5 PRO 8540U. You'll probably need this information if you require some particular technology.

Instruction set extensionsAMD Virtualization, SSE, SSE2, SSE3, 3DNow, Enhanced Virus Protection, MMXno data
AES-NI-+
AVX-+
VirusProtect+-
Precision Boost 2no data+

Virtualization technologies

Virtual machine speed-up technologies supported by Mobile Sempron M140 and Ryzen 5 PRO 8540U are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Mobile Sempron M140 and Ryzen 5 PRO 8540U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR5

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon 740M

Peripherals

Specifications and connection of peripherals supported by Mobile Sempron M140 and Ryzen 5 PRO 8540U.

PCIe versionno data4.0
PCI Express lanesno data14

Pros & cons summary


Recency 10 September 2009 16 April 2024
Physical cores 1 6
Threads 1 12
Chip lithography 40 nm 4 nm
Power consumption (TDP) 25 Watt 28 Watt

Mobile Sempron M140 has 12% lower power consumption.

Ryzen 5 PRO 8540U, on the other hand, has an age advantage of 14 years, 500% more physical cores and 1100% more threads, and a 900% more advanced lithography process.

We couldn't decide between Mobile Sempron M140 and Ryzen 5 PRO 8540U. We've got no test results to judge.

Be aware that Mobile Sempron M140 is a notebook processor while Ryzen 5 PRO 8540U is a server/workstation one.


Should you still have questions on choice between Mobile Sempron M140 and Ryzen 5 PRO 8540U, ask them in Comments section, and we shall answer.

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AMD Mobile Sempron M140
Mobile Sempron M140
AMD Ryzen 5 PRO 8540U
Ryzen 5 PRO 8540U

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Community ratings

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