i5-14600KF vs Ryzen 9 5900X

Aggregate performance score

Ryzen 9 5900X
2020
12 cores / 24 threads, 105 Watt
24.62
Core i5-14600KF
2023
14 cores / 20 threads, 125 Watt
24.71
+0.4%

Primary details

Comparing Ryzen 9 5900X and Core i5-14600KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking201200
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation30.9066.69
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 9no data
Power efficiency22.1918.71
Architecture codenameVermeer (Zen3) (2020−2022)Raptor Lake-R (2023−2024)
Release date5 November 2020 (4 years ago)17 October 2023 (1 year ago)
Launch price (MSRP)$549$294

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-14600KF has 116% better value for money than Ryzen 9 5900X.

Detailed specifications

Ryzen 9 5900X and Core i5-14600KF 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 cores12 (Dodeca-Core)14 (Tetradeca-Core)
Threads2420
Base clock speed3.7 GHz3.5 GHz
Boost clock speed4.8 GHz5.3 GHz
Multiplier37no data
L1 cache64K (per core)80 KB (per core)
L2 cache512K (per core)2 MB (per core)
L3 cache64 MB24 MB (shared)
Chip lithography7 nm, 12 nmIntel 7 nm
Die size2x 74 mm2(CCD) + 125 mm2 (IOD)257 mm2
Maximum core temperatureno data100 °C
Maximum case temperature (TCase)95 °C72 °C
Number of transistors0 Millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier++

Compatibility

Information on Ryzen 9 5900X and Core i5-14600KF 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
SocketAM4FCLGA1700
Power consumption (TDP)105 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 9 5900X and Core i5-14600KF. 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+
TSX-+
Idle Statesno data+
Thermal Monitoring-+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

Ryzen 9 5900X and Core i5-14600KF 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 5900X and Core i5-14600KF are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 9 5900X and Core i5-14600KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5-5600, DDR4-3200
Maximum memory size128 GB192 GB
Max memory channels22
Maximum memory bandwidth51.196 GB/s89.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics card-N/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 9 5900X and Core i5-14600KF.

PCIe version4.05.0 and 4.0
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.

Ryzen 9 5900X 24.62
i5-14600KF 24.71
+0.4%

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.

Ryzen 9 5900X 39114
i5-14600KF 39258
+0.4%

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.

Ryzen 9 5900X 2209
i5-14600KF 2779
+25.8%

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.

Ryzen 9 5900X 11957
i5-14600KF 15825
+32.3%

Gaming performance

Pros & cons summary


Performance score 24.62 24.71
Recency 5 November 2020 17 October 2023
Physical cores 12 14
Threads 24 20
Power consumption (TDP) 105 Watt 125 Watt

Ryzen 9 5900X has 20% more threads, and 19% lower power consumption.

i5-14600KF, on the other hand, has a 0.4% higher aggregate performance score, an age advantage of 2 years, and 16.7% more physical cores.

Given the minimal performance differences, no clear winner can be declared between Ryzen 9 5900X and Core i5-14600KF.


Should you still have questions on choice between Ryzen 9 5900X and Core i5-14600KF, ask them in Comments section, and we shall answer.

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AMD Ryzen 9 5900X
Ryzen 9 5900X
Intel Core i5-14600KF
Core i5-14600KF

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Community ratings

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Questions & comments

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