Core i5-14600K vs Ryzen 9 3950X

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Aggregated performance score

Ryzen 9 3950X
2019
16 cores / 32 threads
25.09
Core i5-14600K
2023
14 cores / 20 threads
25.36
+1.1%

Core i5-14600K outperforms Ryzen 9 3950X by 1% based on our aggregated benchmark results.

Primary Details

Comparing Ryzen 9 3950X and Core i5-14600K processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking173167
Place by popularitynot in top-100not in top-100
Cost-Effectiveness Evaluation15.2446.78
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 9no data
Architecture codenameMatisse (Zen 2) (2019−2020)Raptor Lake
Release date14 November 2019 (4 years ago)17 October 2023 (less than a year ago)
Launch price (MSRP)$799$319
Current price$1272 (1.6x MSRP)$517 (1.6x MSRP)

Cost-Effectiveness Evaluation

Performance per price, higher is better.

i5-14600K has 207% better value for money than Ryzen 9 3950X.

Detailed Specifications

Ryzen 9 3950X and Core i5-14600K 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 cores16 (Hexadeca-Core)14 (Tetradeca-Core)
Threads3220
Base clock speed3.5 GHz3.5 GHz
Boost clock speed4.7 GHz5.3 GHz
L1 cache96K (per core)80 KB (per core)
L2 cache512K (per core)20 MB
L3 cache64 MB24 MB
Chip lithography7 nmIntel 7 nm
Die size2 x 72 mm + 125 mm (IO-Die) mm2257 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors19,200 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplierYesYes

Compatibility

Information on Ryzen 9 3950X and Core i5-14600K 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 configuration1 (Uniprocessor)1
SocketAM4FCLGA1700
Power consumption (TDP)105 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 3950X and Core i5-14600K. You'll probably need this information if you require some particular technology.

Instruction set extensions86x MMX(+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A,-64, AMD-V, AES, AVX, AVX2, FMA3, SHA, Precision Boost 2Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
TSXno data+
Idle Statesno data+
Thermal Monitoringno data+
SIPPno data+
Statusno dataLaunched

Security technologies

Ryzen 9 3950X and Core i5-14600K 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 Ryzen 9 3950X and Core i5-14600K 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 Ryzen 9 3950X and Core i5-14600K. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4 Dual-channelDDR5, DDR4
Maximum memory size128 GB192 GB
Max memory channelsno data2
Maximum memory bandwidth51.196 GB/s89.6 GB/s
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-Intel UHD Graphics 770
Quick Sync Video-+
Clear Video HD-+
Graphics max frequency-1.55 GHz
Execution Units-32

Graphics interfaces

Available interfaces and connections of Ryzen 9 3950X and Core i5-14600K integrated GPUs.

Number of displays supported-4

Graphics image quality

Maximum display resolutions supported by Ryzen 9 3950X and Core i5-14600K integrated GPUs, including resolutions over different interfaces.

Max resolution over HDMI 1.4-4096 x 2160 @ 60Hz
Max resolution over eDP-5120 x 3200 @ 120Hz
Max resolution over DisplayPort-7680 x 4320 @ 60Hz

Graphics API support

APIs supported by Ryzen 9 3950X and Core i5-14600K integrated GPUs, sometimes API versions are included.

DirectX-12
OpenGL-4.5

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 3950X and Core i5-14600K.

PCIe versionno data5.0 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.

Ryzen 9 3950X 25.09
i5-14600K 25.36
+1.1%

Core i5-14600K outperforms Ryzen 9 3950X by 1% 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%

Ryzen 9 3950X 38803
i5-14600K 39224
+1.1%

Core i5-14600K outperforms Ryzen 9 3950X by 1% 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%

Ryzen 9 3950X 1718
i5-14600K 2807
+63.4%

Core i5-14600K outperforms Ryzen 9 3950X by 63% 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%

Ryzen 9 3950X 10850
i5-14600K 15921
+46.7%

Core i5-14600K outperforms Ryzen 9 3950X by 47% 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%

Ryzen 9 3950X 6102
i5-14600K 11396
+86.8%

Core i5-14600K outperforms Ryzen 9 3950X by 87% 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%

Ryzen 9 3950X 53396
i5-14600K 75358
+41.1%

Core i5-14600K outperforms Ryzen 9 3950X by 41% 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%

Ryzen 9 3950X 4.11
i5-14600K 2.39
+72%

Ryzen 9 3950X outperforms Core i5-14600K by 72% 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%

Ryzen 9 3950X 44
+6.6%
i5-14600K 41

Ryzen 9 3950X outperforms Core i5-14600K by 7% in Cinebench 11.5 64-bit multi-core.

Cinebench 15 64-bit multi-core

Cinebench Release 15 Multi Core is a variant of Cinebench R15 which uses all the processor threads.

Benchmark coverage: 15%

Ryzen 9 3950X 4002
+9.9%
i5-14600K 3640

Ryzen 9 3950X outperforms Core i5-14600K by 10% in Cinebench 15 64-bit multi-core.

Cinebench 15 64-bit single-core

Cinebench R15 (standing for Release 15) is a benchmark made 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 (sometimes called Single-Thread) only uses a single processor thread to render a room full of reflective spheres and light sources.

Benchmark coverage: 15%

Ryzen 9 3950X 209
i5-14600K 297
+42.1%

Core i5-14600K outperforms Ryzen 9 3950X by 42% in Cinebench 15 64-bit single-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%

Ryzen 9 3950X 2.37
i5-14600K 3.58
+51.1%

Core i5-14600K outperforms Ryzen 9 3950X by 51% 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%

Ryzen 9 3950X 10.8
i5-14600K 19.5
+80.6%

Core i5-14600K outperforms Ryzen 9 3950X by 81% 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%

Ryzen 9 3950X 7409
i5-14600K 11491
+55.1%

Core i5-14600K outperforms Ryzen 9 3950X by 55% in WinRAR 4.0.

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%

Ryzen 9 3950X 265
i5-14600K 411
+55.1%

Core i5-14600K outperforms Ryzen 9 3950X by 55% in x264 encoding pass 1.

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%

Ryzen 9 3950X 168
i5-14600K 209
+24.4%

Core i5-14600K outperforms Ryzen 9 3950X by 24% in x264 encoding pass 2.

Gaming performance

Pros & Cons Summary


Performance score 25.09 25.36
Recency 14 November 2019 17 October 2023
Physical cores 16 14
Threads 32 20
Cost $799 $319
Power consumption (TDP) 105 Watt 125 Watt

Given the minimal performance differences, no clear winner can be declared between Ryzen 9 3950X and Core i5-14600K.


Should you still have questions on choice between Ryzen 9 3950X and Core i5-14600K, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 3950X
Ryzen 9 3950X
Intel Core i5-14600K
Core i5-14600K

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