Ryzen 9 4900H vs Mobile Sempron M140

Primary details

Comparing Mobile Sempron M140 and Ryzen 9 4900H processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated632
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Mobile SempronAMD Renoir (Ryzen 4000 APU)
Power efficiencyno data25.35
Architecture codenameCaspian (2009)Renoir-H (Zen 2) (2020)
Release date10 September 2009 (15 years ago)16 March 2020 (4 years ago)

Detailed specifications

Mobile Sempron M140 and Ryzen 9 4900H 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)8 (Octa-Core)
Threads116
Base clock speedno data3.3 GHz
Boost clock speed2.2 GHz4.4 GHz
Bus rate3200 MHzno data
Multiplierno data33
L1 cache128 KB512 KB
L2 cache512 KB4 MB
L3 cacheno data8 MB
Chip lithography40 nm7 nm
Die sizeno data156 mm2
Maximum core temperatureno data105 °C
Number of transistorsno data9800 Million
64 bit support++
Windows 11 compatibility-+

Compatibility

Information on Mobile Sempron M140 and Ryzen 9 4900H 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
SocketSFP6
Power consumption (TDP)25 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Mobile Sempron M140 and Ryzen 9 4900H. You'll probably need this information if you require some particular technology.

Instruction set extensionsAMD Virtualization, SSE, SSE2, SSE3, 3DNow, Enhanced Virus Protection, MMXMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA, SHA
AES-NI-+
FMA-+
AVX-+
VirusProtect+-

Virtualization technologies

Virtual machine speed-up technologies supported by Mobile Sempron M140 and Ryzen 9 4900H are enumerated here.

AMD-V-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Mobile Sempron M140 and Ryzen 9 4900H. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesno dataDDR4
Maximum memory sizeno data64 GB
Max memory channelsno data4
Maximum memory bandwidthno data68.27 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataAMD Radeon RX Vega 8 (Ryzen 4000/5000)

Peripherals

Specifications and connection of peripherals supported by Mobile Sempron M140 and Ryzen 9 4900H.

PCIe versionno data3.0

Pros & cons summary


Recency 10 September 2009 16 March 2020
Physical cores 1 8
Threads 1 16
Chip lithography 40 nm 7 nm
Power consumption (TDP) 25 Watt 45 Watt

Mobile Sempron M140 has 80% lower power consumption.

Ryzen 9 4900H, on the other hand, has an age advantage of 10 years, 700% more physical cores and 1500% more threads, and a 471.4% more advanced lithography process.

We couldn't decide between Mobile Sempron M140 and Ryzen 9 4900H. We've got no test results to judge.


Should you still have questions on choice between Mobile Sempron M140 and Ryzen 9 4900H, 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 Mobile Sempron M140
Mobile Sempron M140
AMD Ryzen 9 4900H
Ryzen 9 4900H

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.


1 1 vote

Rate Mobile Sempron M140 on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5
4.3 239 votes

Rate Ryzen 9 4900H on a scale of 1 to 5:

  • 1
  • 2
  • 3
  • 4
  • 5

Questions & comments

Here you can ask a question about Mobile Sempron M140 or Ryzen 9 4900H, agree or disagree with our judgements, or report an error or mismatch.