Core i5-9400F vs A10-5800K

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Aggregate performance score

A10-5800K
2012
4 cores / 4 threads, 100 Watt
1.91
Core i5-9400F
2019
6 cores / 6 threads, 65 Watt
6.12
+220%

Core i5-9400F outperforms A10-5800K by a whopping 220% based on our aggregate benchmark results.

Primary details

Comparing A10-5800K and Core i5-9400F processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking18721011
Place by popularitynot in top-10030
Cost-effectiveness evaluation3.2017.08
Market segmentDesktop processorDesktop processor
SeriesAMD A-Series (Desktop)Intel Core i5
Architecture codenameTrinity (2012−2013)Coffee Lake-R (2018−2019)
Release date2 October 2012 (11 years ago)8 January 2019 (5 years ago)
Launch price (MSRP)$122$182
Current price$73 (0.6x MSRP)$138 (0.8x MSRP)

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-9400F has 434% better value for money than A10-5800K.

Detailed specifications

A10-5800K and Core i5-9400F 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)6 (Hexa-Core)
Threads46
Base clock speed3.8 GHz2.9 GHz
Boost clock speed4.2 GHz4.1 GHz
L1 cache128 KB (per core)64K (per core)
L2 cache1 MB (per core)256K (per core)
L3 cache0 KB9 MB (shared)
Chip lithography32 nm14 nm
Die size246 mm2149 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)74 °C72 °C
Number of transistors1,178 millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplierYesNo

Compatibility

Information on A10-5800K and Core i5-9400F 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
SocketFM2FCLGA1151
Power consumption (TDP)100 Watt65 Watt

Technologies and extensions

Technological solutions and additional instructions supported by A10-5800K and Core i5-9400F. You'll probably need this information if you require some particular technology.

Instruction set extensionsno dataIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NIno data+
AVXno data+
Enhanced SpeedStep (EIST)no data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data-
TSXno data-
Idle Statesno data+
Thermal Monitoringno data+
SIPPno data-
Statusno dataDiscontinued

Security technologies

A10-5800K and Core i5-9400F technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by A10-5800K and Core i5-9400F are enumerated here.

AMD-V+no data
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by A10-5800K and Core i5-9400F. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR3DDR4-2666
Maximum memory sizeno data128 GB
Max memory channelsno data2
Maximum memory bandwidthno data41.6 GB/s
ECC memory supportno data-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon HD 7660Dno data

Peripherals

Specifications and connection of peripherals supported by A10-5800K and Core i5-9400F.

PCIe versionno data3.0
PCI Express lanesno data16

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.

A10-5800K 1.91
i5-9400F 6.12
+220%

Core i5-9400F outperforms A10-5800K by 220% based on our aggregated 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%

A10-5800K 2961
i5-9400F 9471
+220%

Core i5-9400F outperforms A10-5800K by 220% 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%

A10-5800K 449
i5-9400F 1380
+207%

Core i5-9400F outperforms A10-5800K by 207% 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%

A10-5800K 1089
i5-9400F 4831
+344%

Core i5-9400F outperforms A10-5800K by 344% in GeekBench 5 Multi-Core.

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.

Benchmark coverage: 20%

A10-5800K 3094
i5-9400F 6490
+110%

Core i5-9400F outperforms A10-5800K by 110% in Cinebench 10 32-bit single-core.

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.

Benchmark coverage: 19%

A10-5800K 9276
i5-9400F 31523
+240%

Core i5-9400F outperforms A10-5800K by 240% in Cinebench 10 32-bit multi-core.

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.

Benchmark coverage: 18%

A10-5800K 15.9
i5-9400F 6.76
+135%

A10-5800K outperforms Core i5-9400F by 135% in wPrime 32.

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.

Benchmark coverage: 17%

A10-5800K 3
i5-9400F 11
+239%

Core i5-9400F outperforms A10-5800K by 239% in Cinebench 11.5 64-bit multi-core.

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.

Benchmark coverage: 14%

A10-5800K 1.03
i5-9400F 1.95
+89.3%

Core i5-9400F outperforms A10-5800K by 89% in Cinebench 11.5 64-bit single-core.

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.

Benchmark coverage: 13%

A10-5800K 1.9
i5-9400F 5.2
+174%

Core i5-9400F outperforms A10-5800K by 174% in TrueCrypt AES.

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.

Benchmark coverage: 13%

A10-5800K 2501
i5-9400F 5794
+132%

Core i5-9400F outperforms A10-5800K by 132% in WinRAR 4.0.

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.  

Benchmark coverage: 13%

A10-5800K 22
i5-9400F 64
+193%

Core i5-9400F outperforms A10-5800K by 193% in x264 encoding pass 2.

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.  

Benchmark coverage: 13%

A10-5800K 107
i5-9400F 234
+120%

Core i5-9400F outperforms A10-5800K by 120% in x264 encoding pass 1.

Gaming performance

Pros & cons summary


Performance score 1.91 6.12
Recency 2 October 2012 8 January 2019
Physical cores 4 6
Threads 4 6
Cost $122 $182
Chip lithography 32 nm 14 nm
Power consumption (TDP) 100 Watt 65 Watt

The Core i5-9400F is our recommended choice as it beats the A10-5800K in performance tests.


Should you still have questions on choice between A10-5800K and Core i5-9400F, ask them in Comments section, and we shall answer.

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AMD A10-5800K
A10-5800K
Intel Core i5-9400F
Core i5-9400F

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Community ratings

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Questions & comments

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