Mobile Sempron M140 vs Athlon II M300

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Primary details

Comparing Athlon II M300 and Mobile Sempron M140 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2984not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopLaptop
SeriesAMD Athlon IIAMD Mobile Sempron
Power efficiency1.13no data
Architecture codenameCaspian (2009)Caspian (2009)
Release date10 September 2009 (15 years ago)10 September 2009 (15 years ago)

Detailed specifications

Athlon II M300 and Mobile Sempron M140 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
Boost clock speed2 GHz2.2 GHz
Bus rate3200 MHz3200 MHz
L1 cache128 KB128 KB
L2 cache1 MB512 KB
Chip lithography45 nm40 nm
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Athlon II M300 and Mobile Sempron M140 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.

SocketSocket S1 (S1g3)S
Power consumption (TDP)35 Watt25 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II M300 and Mobile Sempron M140. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE, SSE2, SSE3, Enhanced 3DNow!, NX bit, AMD64, PowerNow!, AMD VirtualizationAMD Virtualization, SSE, SSE2, SSE3, 3DNow, Enhanced Virus Protection, MMX
PowerNow+-
VirusProtect-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II M300 and Mobile Sempron M140. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2no data

Pros & cons summary


Physical cores 2 1
Threads 2 1
Chip lithography 45 nm 40 nm
Power consumption (TDP) 35 Watt 25 Watt

Athlon II M300 has 100% more physical cores and 100% more threads.

Mobile Sempron M140, on the other hand, has a 12.5% more advanced lithography process, and 40% lower power consumption.

We couldn't decide between Athlon II M300 and Mobile Sempron M140. We've got no test results to judge.


Should you still have questions on choice between Athlon II M300 and Mobile Sempron M140, ask them in Comments section, and we shall answer.

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AMD Athlon II M300
Athlon II M300
AMD Mobile Sempron M140
Mobile Sempron M140

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Community ratings

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