A6-9500 vs A6-6400K

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Aggregate performance score

A6-6400K
2013
2 cores / 2 threads, 65 Watt
0.97

A6-9500 outperforms A6-6400K by a significant 25% based on our aggregate benchmark results.

Primary details

Comparing A6-6400K and A6-9500 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking23952242
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.122.62
Market segmentDesktop processorDesktop processor
SeriesAMD A-Series (Desktop)no data
Architecture codenameRichland (2013−2014)Bristol Ridge (2016−2019)
Release date1 June 2013 (11 years ago)27 July 2017 (6 years ago)
Launch price (MSRP)no data$64
Current price$80 $56 (0.9x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

A6-9500 has 2083% better value for money than A6-6400K.

Detailed specifications

A6-6400K and A6-9500 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 cores2 (Dual-core)2 (Dual-core)
Threads22
Base clock speed3.9 GHz3.5 GHz
Boost clock speed4.1 GHz3.8 GHz
L1 cache96 KBno data
L2 cache1024 KB1024 KB
L3 cache0 KB0 KB
Chip lithography32 nm28 nm
Die size246 mm2246 mm2
Maximum core temperature70 °C90 °C
Maximum case temperature (TCase)70 °C74 °C
Number of transistors1,178 million1,178 million
64 bit support++
Windows 11 compatibility--
Unlocked multiplierYesNo

Compatibility

Information on A6-6400K and A6-9500 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
SocketFM2AM4
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A6-6400K and A6-9500. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX, SSE1-4a, AES, ABM, AVX, BMI1, AMD64, VT, EVP, Turbo Core 3.0no data
AES-NI++
FMAFMA4+
AVX++
FRTCno data1
FreeSyncno data1
PowerTune-+
TrueAudio-+
PowerNow++
PowerGating++
Out-of-band client management-no data
VirusProtect++

Virtualization technologies

Virtual machine speed-up technologies supported by A6-6400K and A6-9500 are enumerated here.

AMD-V++
IOMMU 2.0+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by A6-6400K and A6-9500. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1866DDR4-2400
Max memory channels22

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon HD 8470DAMD Radeon R5 Graphics
iGPU core countno data6
Number of pipelines192no data
Enduro++
Switchable graphics1no data
UVD++
VCE++

Graphics interfaces

Available interfaces and connections of A6-6400K and A6-9500 integrated GPUs.

DisplayPort++
HDMI++

Graphics API support

APIs supported by A6-6400K and A6-9500 integrated GPUs, sometimes API versions are included.

DirectXDirectX® 11DirectX® 12
Vulkanno data1

Peripherals

Specifications and connection of peripherals supported by A6-6400K and A6-9500.

PCIe version2.03.0
PCI Express lanesno data8

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.

A6-6400K 0.97
A6-9500 1.21
+24.7%

A6-9500 outperforms A6-6400K by 25% 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%

A6-6400K 1497
A6-9500 1879
+25.5%

A6-9500 outperforms A6-6400K by 26% 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%

A6-6400K 410
A6-9500 654
+59.5%

A6-9500 outperforms A6-6400K by 60% 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%

A6-6400K 580
A6-9500 960
+65.5%

A6-9500 outperforms A6-6400K by 66% in GeekBench 5 Multi-Core.

Gaming performance

Pros & cons summary


Performance score 0.97 1.21
Recency 1 June 2013 27 July 2017
Chip lithography 32 nm 28 nm

The A6-9500 is our recommended choice as it beats the A6-6400K in performance tests.


Should you still have questions on choice between A6-6400K and A6-9500, ask them in Comments section, and we shall answer.

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AMD A6-6400K
A6-6400K
AMD A6-9500
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Community ratings

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Questions & comments

Here you can ask a question about A6-6400K or A6-9500, agree or disagree with our judgements, or report an error or mismatch.