A4-4020 vs A8-3800

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Aggregate performance score

A8-3800
2011
4 cores / 4 threads, 65 Watt
1.32
+61%

A8-3800 outperforms A4-4020 by an impressive 61% based on our aggregate benchmark results.

Primary details

Comparing A8-3800 and A4-4020 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking21702495
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation2.06no data
Market segmentDesktop processorDesktop processor
Architecture codenameLlano (2011−2012)Richland (2013−2014)
Release date30 June 2011 (13 years ago)January 2014 (10 years ago)
Current price$40 no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A8-3800 and A4-4020 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)2 (Dual-core)
Threads42
Base clock speed2.4 GHz3.2 GHz
Boost clock speed2.7 GHz3.4 GHz
L1 cache128 KB (per core)96K
L2 cache1 MB (per core)1 MB (shared)
L3 cache0 KBno data
Chip lithography32 nm32 nm
Die size228 mm2246 mm2
Maximum case temperature (TCase)no data70 °C
Number of transistors1,178 million1,303 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplierNoNo

Compatibility

Information on A8-3800 and A4-4020 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
SocketFM1FM2
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A8-3800 and A4-4020. You'll probably need this information if you require some particular technology.

AES-NIno data+
FMAno data+
AVXno data+
PowerNowno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A8-3800 and A4-4020 are enumerated here.

AMD-V++

Memory specs

Types, maximum amount and channel quantity of RAM supported by A8-3800 and A4-4020. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3-1333

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon HD 6550DAMD Radeon HD 7480D

Peripherals

Specifications and connection of peripherals supported by A8-3800 and A4-4020.

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.

A8-3800 1.32
+61%
A4-4020 0.82

A8-3800 outperforms A4-4020 by 61% based on our aggregate benchmark results.


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.

Benchmark coverage: 68%

A8-3800 2044
+61.2%
A4-4020 1268

A8-3800 outperforms A4-4020 by 61% in Passmark.

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.

Benchmark coverage: 42%

A8-3800 291
A4-4020 339
+16.5%

A4-4020 outperforms A8-3800 by 16% in GeekBench 5 Single-Core.

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.

Benchmark coverage: 42%

A8-3800 894
+98.2%
A4-4020 451

A8-3800 outperforms A4-4020 by 98% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 1.32 0.82
Integrated graphics card 1.04 0.72
Physical cores 4 2
Threads 4 2

The A8-3800 is our recommended choice as it beats the A4-4020 in performance tests.


Should you still have questions on choice between A8-3800 and A4-4020, ask them in Comments section, and we shall answer.

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AMD A8-3800
A8-3800
AMD A4-4020
A4-4020

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Community ratings

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


3.5 66 votes

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3.7 31 vote

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Questions & comments

Here you can ask a question about A8-3800 or A4-4020, agree or disagree with our judgements, or report an error or mismatch.