Mobile Sempron 3100+ vs Athlon II X3 455

VS

Primary details

Comparing Athlon II X3 455 and Mobile Sempron 3100+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2345not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation5.52no data
Market segmentDesktop processorLaptop
Seriesno dataMobile Sempron
Power efficiency1.18no data
Architecture codenameRana (2009−2011)Georgetown
Release date7 December 2010 (13 years ago)no data (2024 years ago)
Launch price (MSRP)$88no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Athlon II X3 455 and Mobile Sempron 3100+ 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 cores3 (Tri-Core)1 (Single-Core)
Threads31
Base clock speed3.3 GHzno data
Boost clock speed3.3 GHz1.8 GHz
Bus rateno data800 MHz
L1 cache128 KB (per core)no data
L2 cache512 KB (per core)no data
L3 cache0 KBno data
Chip lithography45 nmno data
Die size169 mm2no data
Number of transistors300 millionno data
64 bit support+-
Windows 11 compatibility--

Compatibility

Information on Athlon II X3 455 and Mobile Sempron 3100+ 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 configuration1no data
SocketAM3no data
Power consumption (TDP)95 Watt62 Watt

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon II X3 455 and Mobile Sempron 3100+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3no data

Peripherals

Specifications and connection of peripherals supported by Athlon II X3 455 and Mobile Sempron 3100+.

PCIe version2.0no data

Synthetic benchmark performance

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



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 X3 455 1879
+578%
Mobile Sempron 3100+ 277

Pros & cons summary


Physical cores 3 1
Threads 3 1
Power consumption (TDP) 95 Watt 62 Watt

Athlon II X3 455 has 200% more physical cores and 200% more threads.

Mobile Sempron 3100+, on the other hand, has 53.2% lower power consumption.

We couldn't decide between Athlon II X3 455 and Mobile Sempron 3100+. We've got no test results to judge.

Note that Athlon II X3 455 is a desktop processor while Mobile Sempron 3100+ is a notebook one.


Should you still have questions on choice between Athlon II X3 455 and Mobile Sempron 3100+, ask them in Comments section, and we shall answer.

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AMD Athlon II X3 455
Athlon II X3 455
AMD Mobile Sempron 3100+
Mobile Sempron 3100+

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Community ratings

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3.4 168 votes

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