A6-6400K vs A10-7860K

VS

Aggregate performance score

A10-7860K
2016
4 cores / 4 threads, 65 Watt
2.07
+118%
A6-6400K
2013
2 cores / 2 threads, 65 Watt
0.95

A10-7860K outperforms A6-6400K by a whopping 118% based on our aggregate benchmark results.

Primary details

Comparing A10-7860K and A6-6400K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking18992516
Place by popularitynot in top-100not in top-100
Market segmentDesktop processorDesktop processor
Seriesno dataAMD A-Series (Desktop)
Power efficiency3.001.38
Architecture codenameGodaveri (2014−2016)Richland (2013−2014)
Release date2 February 2016 (8 years ago)1 June 2013 (11 years ago)

Detailed specifications

A10-7860K 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 speed3.6 GHz3.9 GHz
Boost clock speed4 GHz4.1 GHz
L1 cache256 KB96 KB
L2 cache4096 KB1024 KB
L3 cacheno data0 KB
Chip lithography28 nm32 nm
Die size245 mm2246 mm2
Maximum core temperature71 °C70 °C
Maximum case temperature (TCase)72 °C70 °C
Number of transistors2,411 million1,178 million
64 bit support++
Windows 11 compatibilityno data-
Unlocked multiplier++

Compatibility

Information on A10-7860K 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
SocketFM2+FM2
Power consumption (TDP)65 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A10-7860K 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++
FMA+FMA4
AVX++
FRTC+-
FreeSync+-
PowerTune+-
DualGraphics+-
TrueAudio+-
PowerNow-+
PowerGating-+
VirusProtect-+

Virtualization technologies

Virtual machine speed-up technologies supported by A10-7860K and A6-6400K are enumerated here.

AMD-V++
IOMMU 2.0-+

Memory specs

Types, maximum amount and channel quantity of RAM supported by A10-7860K and A6-6400K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-2133DDR3-1866
Max memory channels22

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon R7 GraphicsAMD Radeon HD 8470D
iGPU core count8no data
จำนวนพาธไลน์512192
Enduro++
Switchable graphics++
UVD++
VCE++

Graphics interfaces

Available interfaces and connections of A10-7860K and A6-6400K integrated GPUs.

DisplayPort++
HDMI++

Graphics API support

APIs supported by A10-7860K and A6-6400K integrated GPUs, sometimes API versions are included.

DirectXDirectX® 12DirectX® 11
Vulkan+-

Peripherals

Specifications and connection of peripherals supported by A10-7860K and A6-6400K.

PCIe version3.02.0
PCI Express lanes16no 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.

A10-7860K 2.07
+118%
A6-6400K 0.95

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.

A10-7860K 3282
+118%
A6-6400K 1504

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.

A10-7860K 444
+8.3%
A6-6400K 410

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.

A10-7860K 1095
+90.1%
A6-6400K 576

Gaming performance

Pros & cons summary


Performance score 2.07 0.95
Recency 2 February 2016 1 June 2013
Physical cores 4 2
Threads 4 2
Chip lithography 28 nm 32 nm

A10-7860K has a 117.9% higher aggregate performance score, an age advantage of 2 years, 100% more physical cores and 100% more threads, and a 14.3% more advanced lithography process.

The A10-7860K is our recommended choice as it beats the A6-6400K in performance tests.


Should you still have questions on choice between A10-7860K and A6-6400K, ask them in Comments section, and we shall answer.

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AMD A10-7860K
A10-7860K
AMD A6-6400K
A6-6400K

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Community ratings

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Questions & comments

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