i3-6100U vs A8-6600K

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Aggregate performance score

A8-6600K
2013
4 cores / 4 threads, 100 Watt
1.89
+13.9%
Core i3-6100U
2015
2 cores / 4 threads, 15 Watt
1.66

A8-6600K outperforms Core i3-6100U by a moderate 14% based on our aggregate benchmark results.

Primary details

Comparing A8-6600K and Core i3-6100U processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking19662066
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.29no data
Market segmentDesktop processorLaptop
SeriesAMD A-Series (Desktop)Intel Core i3
Power efficiency1.7910.47
Architecture codenameRichland (2013−2014)Skylake (2015−2016)
Release date1 June 2013 (11 years ago)1 September 2015 (9 years ago)
Launch price (MSRP)$142$281

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

A8-6600K and Core i3-6100U 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)
Threads44
Base clock speed3.9 GHz2.3 GHz
Boost clock speed4.2 GHz2.3 GHz
Bus typeno dataOPI
Bus rateno data4 GT/s
Multiplierno data23
L1 cache192 KB128 KB
L2 cache4096 KB512 KB
L3 cache0 KB3 MB
Chip lithography32 nm14 nm
Die size246 mm298.57 mm2
Maximum core temperature74 °C100 °C
Maximum case temperature (TCase)74 °Cno data
Number of transistors1,178 million1750 Million
64 bit support++
Windows 11 compatibility--
Unlocked multiplier+-

Compatibility

Information on A8-6600K and Core i3-6100U 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 (Uniprocessor)
SocketFM2FCBGA1356
Power consumption (TDP)100 Watt15 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A8-6600K and Core i3-6100U. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
FMAFMA4-
AVXAVX+
PowerNow+-
PowerGating+-
VirusProtect+-
Enhanced SpeedStep (EIST)no data+
My WiFino data+
Turbo Boost Technologyno data-
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Flex Memory Accessno data+
Smart Responseno data+

Security technologies

A8-6600K and Core i3-6100U technologies aimed at improving security, for example, by protecting against hacks.

TXTno data-
EDBno data+
Secure Keyno data+
MPX-+
Identity Protection-+
SGXno dataYes with Intel® ME
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A8-6600K and Core i3-6100U are enumerated here.

AMD-V++
VT-dno data+
VT-xno data+
EPTno data+
IOMMU 2.0+-

Memory specs

Types, maximum amount and channel quantity of RAM supported by A8-6600K and Core i3-6100U. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1866DDR3, DDR4
Maximum memory sizeno data32 GB
Max memory channels22
Maximum memory bandwidthno data34.134 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon HD 8570DIntel HD Graphics 520
Number of pipelines256no data
Max video memoryno data32 GB
Quick Sync Video-+
Clear Videono data+
Clear Video HDno data+
Enduro+-
Switchable graphics+-
UVD+-
VCE+-
Graphics max frequencyno data1 GHz
InTru 3Dno data+

Graphics interfaces

Available interfaces and connections of A8-6600K and Core i3-6100U integrated GPUs.

Number of displays supportedno data3
eDPno data+
DisplayPort++
HDMI++
DVIno data+

Graphics image quality

Maximum display resolutions supported by A8-6600K and Core i3-6100U integrated GPUs, including resolutions over different interfaces.

4K resolution supportno data+
Max resolution over HDMI 1.4no data4096x2304@24Hz
Max resolution over eDPno data4096x2304@60Hz
Max resolution over DisplayPortno data4096x2304@60Hz

Graphics API support

APIs supported by A8-6600K and Core i3-6100U integrated GPUs, sometimes API versions are included.

DirectXDirectX® 1112
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by A8-6600K and Core i3-6100U.

PCIe version2.03.0
PCI Express lanesno data12

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.

A8-6600K 1.89
+13.9%
i3-6100U 1.66

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.

A8-6600K 3004
+14%
i3-6100U 2634

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.

A8-6600K 450
i3-6100U 758
+68.4%

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.

A8-6600K 1078
i3-6100U 1548
+43.6%

Cinebench 10 32-bit single-core

Cinebench R10 is an ancient ray tracing benchmark for processors by Maxon, authors of Cinema 4D. Its single core version uses just one CPU thread to render a futuristic looking motorcycle.

A8-6600K 3230
i3-6100U 3714
+15%

Cinebench 10 32-bit multi-core

Cinebench Release 10 Multi Core is a variant of Cinebench R10 using all the processor threads. Possible number of threads is limited by 16 in this version.

A8-6600K 8040
i3-6100U 8426
+4.8%

3DMark06 CPU

3DMark06 is a discontinued DirectX 9 benchmark suite from Futuremark. Its CPU part contains two scenarios, one dedicated to artificial intelligence pathfinding, another to game physics using PhysX package.

A8-6600K 4701
+45%
i3-6100U 3242

wPrime 32

wPrime 32M is a math multi-thread processor test, which calculates square roots of first 32 million integer numbers. Its result is measured in seconds, so that the less is benchmark result, the faster the processor.

A8-6600K 17.9
+31.3%
i3-6100U 23.51

Cinebench 11.5 64-bit multi-core

Cinebench Release 11.5 Multi Core is a variant of Cinebench R11.5 which uses all the processor threads. A maximum of 64 threads is supported in this version.

A8-6600K 3
+24%
i3-6100U 3

Cinebench 11.5 64-bit single-core

Cinebench R11.5 is an old benchmark by Maxon, authors of Cinema 4D. It was superseded by later versions of Cinebench, which use more modern variants of Cinema 4D engine. The Single Core version loads a single thread with ray tracing to render a glossy room full of crystal spheres and light sources.

A8-6600K 0.96
i3-6100U 1.11
+15.6%

TrueCrypt AES

TrueCrypt is a discontinued piece of software that was widely used for on-the-fly-encryption of disk partitions, now superseded by VeraCrypt. It contains several embedded performance tests, one of them being TrueCrypt AES, which measures data encryption speed using AES algorithm. Result is encryption speed in gigabytes per second.

A8-6600K 1.9
+35.7%
i3-6100U 1.4

x264 encoding pass 2

x264 Pass 2 is a slower variant of x264 video compression that produces a variable bit rate output file, which results in better quality since the higher bit rate is used when it is needed more. Benchmark result is still measured in frames per second.  

A8-6600K 22
+39%
i3-6100U 16

x264 encoding pass 1

x264 version 4.0 is a video encoding benchmark uses MPEG 4 x264 compression method to compress a sample HD (720p) video. Pass 1 is a faster variant that produces a constant bit rate output file. Its result is measured in frames per second, which means how many frames of the source video file were encoded per second.  

A8-6600K 106
+26.9%
i3-6100U 84

WinRAR 4.0

WinRAR 4.0 is an outdated version of a popular file archiver. It contains an internal speed test, using 'Best' setting of RAR compression on large chunks of randomly generated data. Its results are measured in kilobytes per second.

A8-6600K 2595
+35.1%
i3-6100U 1921

Geekbench 2

A8-6600K 5820
+14.8%
i3-6100U 5069

Gaming performance

Pros & cons summary


Performance score 1.89 1.66
Integrated graphics card 1.12 2.15
Recency 1 June 2013 1 September 2015
Physical cores 4 2
Chip lithography 32 nm 14 nm
Power consumption (TDP) 100 Watt 15 Watt

A8-6600K has a 13.9% higher aggregate performance score, and 100% more physical cores.

i3-6100U, on the other hand, has 92% faster integrated GPU, an age advantage of 2 years, a 128.6% more advanced lithography process, and 566.7% lower power consumption.

The A8-6600K is our recommended choice as it beats the Core i3-6100U in performance tests.

Note that A8-6600K is a desktop processor while Core i3-6100U is a notebook one.


Should you still have questions on choice between A8-6600K and Core i3-6100U, ask them in Comments section, and we shall answer.

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AMD A8-6600K
A8-6600K
Intel Core i3-6100U
Core i3-6100U

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