Sempron 140 vs Athlon II M300

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Aggregate performance score

Athlon II M300
2009
2 cores / 2 threads, 35 Watt
0.42
+35.5%
Sempron 140
2009
1 core / 1 thread, 45 Watt
0.31

Athlon II M300 outperforms Sempron 140 by a substantial 35% based on our aggregate benchmark results.

Primary details

Comparing Athlon II M300 and Sempron 140 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking29843109
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD Athlon IIno data
Power efficiency1.140.65
Architecture codenameCaspian (2009)Sargas (2009−2011)
Release date10 September 2009 (15 years ago)22 July 2009 (15 years ago)
Launch price (MSRP)no data$40

Detailed specifications

Athlon II M300 and Sempron 140 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 speedno data2.7 GHz
Boost clock speed2 GHz2.7 GHz
Bus rate3200 MHzno data
L1 cache128 KB128 KB (per core)
L2 cache1 MB1 MB (per core)
L3 cacheno data0 KB
Chip lithography45 nm45 nm
Die sizeno data117 mm2
Number of transistorsno data234 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on Athlon II M300 and Sempron 140 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
SocketSocket S1 (S1g3)AM3
Power consumption (TDP)35 Watt45 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon II M300 and Sempron 140. 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 Virtualizationno data
PowerNow+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II M300 and Sempron 140. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR2DDR3

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataOn certain motherboards (Chipset feature)

Peripherals

Specifications and connection of peripherals supported by Athlon II M300 and Sempron 140.

PCIe versionno data2.0

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Athlon II M300 0.42
+35.5%
Sempron 140 0.31

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Athlon II M300 670
+37.9%
Sempron 140 486

GeekBench 5 Single-Core

GeekBench 5 Single-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses only a single CPU core.

Athlon II M300 213
Sempron 140 310
+45.5%

GeekBench 5 Multi-Core

GeekBench 5 Multi-Core is a cross-platform application developed in the form of CPU tests that independently recreate certain real-world tasks with which to accurately measure performance. This version uses all available CPU cores.

Athlon II M300 403
+27.5%
Sempron 140 316

Gaming performance

Pros & cons summary


Performance score 0.42 0.31
Recency 10 September 2009 22 July 2009
Physical cores 2 1
Threads 2 1
Power consumption (TDP) 35 Watt 45 Watt

Athlon II M300 has a 35.5% higher aggregate performance score, an age advantage of 1 month, 100% more physical cores and 100% more threads, and 28.6% lower power consumption.

The Athlon II M300 is our recommended choice as it beats the Sempron 140 in performance tests.

Be aware that Athlon II M300 is a notebook processor while Sempron 140 is a desktop one.


Should you still have questions on choice between Athlon II M300 and Sempron 140, ask them in Comments section, and we shall answer.

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AMD Athlon II M300
Athlon II M300
AMD Sempron 140
Sempron 140

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.


3.6 60 votes

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3.1 233 votes

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Questions & comments

Here you can ask a question about Athlon II M300 or Sempron 140, agree or disagree with our judgements, or report an error or mismatch.