Sempron 3400+ vs A8-4555M

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Primary details

Comparing A8-4555M and Sempron 3400+ processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking2566not rated
Place by popularitynot in top-100not in top-100
Market segmentLaptopDesktop processor
SeriesAMD A-Seriesno data
Power efficiency4.18no data
Architecture codenameTrinity (2012−2013)Palermo (2001−2005)
Release date27 September 2012 (12 years ago)1 October 2005 (19 years ago)
Launch price (MSRP)no data$30

Detailed specifications

A8-4555M and Sempron 3400+ 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 cores4 (Quad-Core)1 (Single-Core)
Threads41
Base clock speed1.6 GHzno data
Boost clock speed2.4 GHz2 GHz
L1 cache192 KB128 KB
L2 cache4 MB (shared)128 KB
L3 cache0 KB0 KB
Chip lithography32 nm90 nm
Die size246 mm2103 mm2
Maximum case temperature (TCase)100 °Cno data
Number of transistors1,178 million63 million
64 bit support++
Windows 11 compatibility--

Compatibility

Information on A8-4555M and Sempron 3400+ 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 configuration11
SocketFP2939
Power consumption (TDP)19 Watt62 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A8-4555M and Sempron 3400+. You'll probably need this information if you require some particular technology.

Instruction set extensions86x SSE (1, 2, 3, 3S, 4.1, 4.2, 4A),-64, AES, AVX, FMAno data
AES-NI+-
FMA+-
AVX+-

Virtualization technologies

Virtual machine speed-up technologies supported by A8-4555M and Sempron 3400+ are enumerated here.

AMD-V+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by A8-4555M and Sempron 3400+. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesunknown Dual-channelDDR1

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon HD 7600GOn certain motherboards (Chipset feature)

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.

A8-4555M 1331
+356%
Sempron 3400+ 292

Pros & cons summary


Recency 27 September 2012 1 October 2005
Physical cores 4 1
Threads 4 1
Chip lithography 32 nm 90 nm
Power consumption (TDP) 19 Watt 62 Watt

A8-4555M has an age advantage of 6 years, 300% more physical cores and 300% more threads, a 181.3% more advanced lithography process, and 226.3% lower power consumption.

We couldn't decide between A8-4555M and Sempron 3400+. We've got no test results to judge.

Be aware that A8-4555M is a notebook processor while Sempron 3400+ is a desktop one.


Should you still have questions on choice between A8-4555M and Sempron 3400+, ask them in Comments section, and we shall answer.

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AMD A8-4555M
A8-4555M
AMD Sempron 3400+
Sempron 3400+

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Community ratings

Here you can see how users rate the processors, as well as rate them yourself.


3.8 37 votes

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Questions & comments

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