A6-6400K vs Athlon 5350

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Aggregate performance score

Athlon 5350
2014
4 cores / 4 threads, 25 Watt
1.15
+18.6%

Athlon 5350 outperforms A6-6400K by a moderate 19% based on our aggregate benchmark results.

Primary details

Comparing Athlon 5350 and A6-6400K processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking23322446
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Seriesno dataAMD A-Series (Desktop)
Architecture codenameKabini (2013−2014)Richland (2013−2014)
Release date9 April 2014 (10 years ago)4 June 2013 (11 years ago)

Detailed specifications

Athlon 5350 and A6-6400K 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 speed2.05 GHz3.9 GHz
Boost clock speed2.05 GHz4.1 GHz
L1 cache256 KB96 KB
L2 cache2048 KB1024 KB
L3 cacheno data0 KB
Chip lithography28 nm32 nm
Die size107 mm2246 mm2
Maximum core temperature76 °C70 °C
Maximum case temperature (TCase)90 °C70 °C
Number of transistorsno data1303 Million
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier-+

Compatibility

Information on Athlon 5350 and A6-6400K 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
SocketAM1FM2
Power consumption (TDP)25 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Athlon 5350 and A6-6400K. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataMMX, SSE1-4a, AES, ABM, AVX, BMI1, AMD64, VT, EVP, Turbo Core 3.0
AES-NI++
FMAFMA4FMA4
AVX++
PowerNow++
PowerGating++
VirusProtect++

Virtualization technologies

Virtual machine speed-up technologies supported by Athlon 5350 and A6-6400K are enumerated here.

AMD-V++
IOMMU 2.0++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Athlon 5350 and A6-6400K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1600DDR3-1866
Max memory channels12

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon R3 GraphicsAMD Radeon HD 8470D
Number of pipelines128192
Enduro++
Switchable graphics++
UVD++
VCE++

Graphics interfaces

Available interfaces and connections of Athlon 5350 and A6-6400K integrated GPUs.

DisplayPort++
HDMI++

Graphics API support

APIs supported by Athlon 5350 and A6-6400K integrated GPUs, sometimes API versions are included.

DirectXDirectX® 12DirectX® 11
Vulkan+-

Peripherals

Specifications and connection of peripherals supported by Athlon 5350 and A6-6400K.

PCIe version2.02.0
PCI Express lanes4no 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.


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 5350 1.15
+18.6%
A6-6400K 0.97

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 5350 1779
+18.5%
A6-6400K 1501

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 5350 223
A6-6400K 410
+83.9%

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 5350 662
+14.9%
A6-6400K 576

Gaming performance

Pros & cons summary


Performance score 1.15 0.97
Recency 9 April 2014 4 June 2013
Physical cores 4 2
Threads 4 2
Chip lithography 28 nm 32 nm
Power consumption (TDP) 25 Watt 65 Watt

Athlon 5350 has a 18.6% higher aggregate performance score, an age advantage of 10 months, 100% more physical cores and 100% more threads, a 14.3% more advanced lithography process, and 160% lower power consumption.

The Athlon 5350 is our recommended choice as it beats the A6-6400K in performance tests.


Should you still have questions on choice between Athlon 5350 and A6-6400K, ask them in Comments section, and we shall answer.

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AMD Athlon 5350
Athlon 5350
AMD A6-6400K
A6-6400K

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Community ratings

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


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Questions & comments

Here you can ask a question about Athlon 5350 or A6-6400K, agree or disagree with our judgements, or report an error or mismatch.