i9-13900K vs A8-6600K

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Aggregate performance score

A8-6600K
2013
4 cores / 4 threads, 100 Watt
1.89
Core i9-13900K
2022
24 cores / 32 threads, 125 Watt
37.09
+1862%

Core i9-13900K outperforms A8-6600K by a whopping 1862% based on our aggregate benchmark results.

Primary details

Comparing A8-6600K and Core i9-13900K processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking198388
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation0.3162.93
Market segmentDesktop processorDesktop processor
SeriesAMD A-Series (Desktop)Intel Core i9
Power efficiency1.7928.06
Architecture codenameRichland (2013−2014)Raptor Lake, Raptor Cove, Gracemont (2022)
Release date1 June 2013 (11 years ago)27 September 2022 (2 years ago)
Launch price (MSRP)$142$589

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-13900K has 20200% better value for money than A8-6600K.

Detailed specifications

A8-6600K and Core i9-13900K 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)24 (Tetracosa-Core)
Threads432
Base clock speed3.9 GHz3 GHz
Boost clock speed4.2 GHz5.7 GHz
Bus rateno data4 × 16 GT/s
Multiplierno data30
L1 cache192 KB80K (per core)
L2 cache4096 KB2 MB (per core)
L3 cache0 KB36 MB (shared)
Chip lithography32 nmIntel 7 nm
Die size246 mm2257 mm2
Maximum core temperature74 °C100 °C
Maximum case temperature (TCase)74 °C72 °C
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier++

Compatibility

Information on A8-6600K and Core i9-13900K 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
SocketFM2FCLGA1700
Power consumption (TDP)100 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A8-6600K and Core i9-13900K. 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+-
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
SIPP-+
Turbo Boost Max 3.0no data+
Deep Learning Boost-+

Security technologies

A8-6600K and Core i9-13900K technologies aimed at improving security, for example, by protecting against hacks.

TXTno data+
EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by A8-6600K and Core i9-13900K 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 i9-13900K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3-1866DDR4, DDR5
Maximum memory sizeno data192 GB
Max memory channels22
Maximum memory bandwidthno data89.604 GB/s
ECC memory support-+

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card
Compare
AMD Radeon HD 8570DIntel UHD Graphics 770
จำนวนพาธไลน์256no data
Quick Sync Video-+
Clear Video HDno data+
Enduro+-
Switchable graphics+-
UVD+-
VCE+-
Graphics max frequencyno data1.65 GHz
Execution Unitsno data32

Graphics interfaces

Available interfaces and connections of A8-6600K and Core i9-13900K integrated GPUs.

Number of displays supportedno data4
DisplayPort+-
HDMI+-

Graphics image quality

Maximum display resolutions supported by A8-6600K and Core i9-13900K integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4no data4096 x 2160 @ 60Hz
Max resolution over eDPno data5120 x 3200 @ 120Hz
Max resolution over DisplayPortno data7680 x 4320 @ 60Hz

Graphics API support

APIs supported by A8-6600K and Core i9-13900K integrated GPUs, sometimes API versions are included.

DirectXDirectX® 1112
OpenGLno data4.5

Peripherals

Specifications and connection of peripherals supported by A8-6600K and Core i9-13900K.

PCIe version2.05.0 and 4.0
PCI Express lanesno data20

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
i9-13900K 37.09
+1862%

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 2998
i9-13900K 58913
+1865%

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 447
i9-13900K 3001
+571%

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 1070
i9-13900K 20184
+1786%

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
i9-13900K 12018
+272%

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
i9-13900K 87738
+991%

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
i9-13900K 20192
+330%

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
i9-13900K 2.05
+773%

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
i9-13900K 68
+1879%

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
i9-13900K 3.87
+303%

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
i9-13900K 22.9
+1105%

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
i9-13900K 14271
+450%

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
i9-13900K 265
+1093%

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
i9-13900K 419
+296%

Gaming performance

Pros & cons summary


Performance score 1.89 37.09
Integrated graphics card 1.13 6.16
Recency 1 June 2013 27 September 2022
Physical cores 4 24
Threads 4 32
Power consumption (TDP) 100 Watt 125 Watt

A8-6600K has 25% lower power consumption.

i9-13900K, on the other hand, has a 1862.4% higher aggregate performance score, 445.1% faster integrated GPU, an age advantage of 9 years, and 500% more physical cores and 700% more threads.

The Core i9-13900K is our recommended choice as it beats the A8-6600K in performance tests.


Should you still have questions on choice between A8-6600K and Core i9-13900K, ask them in Comments section, and we shall answer.

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AMD A8-6600K
A8-6600K
Intel Core i9-13900K
Core i9-13900K

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Community ratings

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