A6-6420K vs A10-5800K

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Aggregate performance score

A10-5800K
2012
4 cores / 4 threads, 100 Watt
1.87
+88.9%
A6-6420K
2014
2 cores / 2 threads, 65 Watt
0.99

A10-5800K outperforms A6-6420K by an impressive 89% based on our aggregate benchmark results.

Primary details

Comparing A10-5800K and A6-6420K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking19972482
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.35no data
Market segmentDesktop processorDesktop processor
SeriesAMD A-Series (Desktop)no data
Power efficiency1.771.44
Architecture codenameTrinity (2012−2013)Richland (2013−2014)
Release date2 October 2012 (12 years ago)January 2014 (10 years ago)
Launch price (MSRP)$122no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A10-5800K and A6-6420K 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 speed3.8 GHz4 GHz
Boost clock speed4.2 GHz4.2 GHz
L1 cache128 KB (per core)96 KB
L2 cache1 MB (per core)1024 KB
L3 cache0 KBno data
Chip lithography32 nm32 nm
Die size246 mm2246 mm2
Maximum core temperatureno data70 °C
Maximum case temperature (TCase)74 °C70 °C
Number of transistors1,178 million1,303 million
64 bit support++
Windows 11 compatibility-no data
Unlocked multiplier++

Compatibility

Information on A10-5800K and A6-6420K 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
SocketFM2FM2
Power consumption (TDP)100 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A10-5800K and A6-6420K. You'll probably need this information if you require some particular technology.

AES-NI-+
FMA-+
AVX-+
PowerNow-+
PowerGating-+
VirusProtect-+

Virtualization technologies

Virtual machine speed-up technologies supported by A10-5800K and A6-6420K are enumerated here.

AMD-V++
IOMMU 2.0-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by A10-5800K and A6-6420K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR3-1866
Max memory channelsno data2

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon HD 7660D (800 MHz)AMD Radeon HD 8470D
จำนวนพาธไลน์no data192
Enduro-+
Switchable graphics-+
UVD-+

Graphics interfaces

Available interfaces and connections of A10-5800K and A6-6420K integrated GPUs.

DisplayPort-+
HDMI-+

Graphics API support

APIs supported by A10-5800K and A6-6420K integrated GPUs, sometimes API versions are included.

DirectXno dataDirectX® 11

Peripherals

Specifications and connection of peripherals supported by A10-5800K and A6-6420K.

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.

A10-5800K 1.87
+88.9%
A6-6420K 0.99

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.

A10-5800K 2965
+89.5%
A6-6420K 1565

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.

A10-5800K 451
A6-6420K 478
+6%

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.

A10-5800K 1096
+42.2%
A6-6420K 771

Gaming performance

Pros & cons summary


Performance score 1.87 0.99
Integrated graphics card 1.32 0.97
Physical cores 4 2
Threads 4 2
Power consumption (TDP) 100 Watt 65 Watt

A10-5800K has a 88.9% higher aggregate performance score, 36.1% faster integrated GPU, and 100% more physical cores and 100% more threads.

A6-6420K, on the other hand, has 53.8% lower power consumption.

The A10-5800K is our recommended choice as it beats the A6-6420K in performance tests.


Should you still have questions on choice between A10-5800K and A6-6420K, ask them in Comments section, and we shall answer.

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AMD A10-5800K
A10-5800K
AMD A6-6420K
A6-6420K

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Community ratings

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Questions & comments

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