Ryzen 9 9900X vs i5-14600KF

VS

Aggregate performance score

Core i5-14600KF
2023
14 cores / 20 threads, 125 Watt
24.69
Ryzen 9 9900X
2024
12 cores / 24 threads, 120 Watt
34.45
+39.5%

Ryzen 9 9900X outperforms Core i5-14600KF by a considerable 40% based on our aggregate benchmark results.

Primary details

Comparing Core i5-14600KF and Ryzen 9 9900X processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking201109
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation66.7663.19
Market segmentDesktop processorDesktop processor
Power efficiency18.6927.17
Architecture codenameRaptor Lake-R (2023−2024)Granite Ridge (2024)
Release date17 October 2023 (1 year ago)15 August 2024 (less than a year ago)
Launch price (MSRP)$294$499

Cost-effectiveness evaluation

Performance per price, higher is better.

i5-14600KF has 6% better value for money than Ryzen 9 9900X.

Detailed specifications

Core i5-14600KF and Ryzen 9 9900X 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 cores14 (Tetradeca-Core)12 (Dodeca-Core)
Threads2024
Base clock speed3.5 GHz4.4 GHz
Boost clock speed5.3 GHz5.6 GHz
L1 cache80 KB (per core)80 KB (per core)
L2 cache2 MB (per core)1 MB (per core)
L3 cache24 MB (shared)64 MB (shared)
Chip lithographyIntel 7 nm4 nm
Die size257 mm22x 70.6 mm2
Maximum core temperature100 °C95 °C
Maximum case temperature (TCase)72 °Cno data
Number of transistorsno data16,630 million
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier++

Compatibility

Information on Core i5-14600KF and Ryzen 9 9900X 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
SocketFCLGA1700AM5
Power consumption (TDP)125 Watt120 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i5-14600KF and Ryzen 9 9900X. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2SMT, AES, AVX, AVX2, AVX512, FMA3, MMX (+), SHA, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A
AES-NI++
AVX++
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Idle States+no data
Thermal Monitoring+-
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Core i5-14600KF and Ryzen 9 9900X technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
Secure Key+no data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i5-14600KF and Ryzen 9 9900X are enumerated here.

AMD-V-+
VT-d+no data
VT-x+no data
EPT+no data

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i5-14600KF and Ryzen 9 9900X. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5600, DDR4-3200DDR5
Maximum memory size192 GBno data
Max memory channels2no data
Maximum memory bandwidth89.6 GB/sno data

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AAMD Radeon Graphics

Peripherals

Specifications and connection of peripherals supported by Core i5-14600KF and Ryzen 9 9900X.

PCIe version5.0 and 4.05.0
PCI Express lanes1624

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.

i5-14600KF 24.69
Ryzen 9 9900X 34.45
+39.5%

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.

i5-14600KF 39222
Ryzen 9 9900X 54718
+39.5%

Gaming performance

Pros & cons summary


Performance score 24.69 34.45
Recency 17 October 2023 15 August 2024
Physical cores 14 12
Threads 20 24
Power consumption (TDP) 125 Watt 120 Watt

i5-14600KF has 16.7% more physical cores.

Ryzen 9 9900X, on the other hand, has a 39.5% higher aggregate performance score, an age advantage of 9 months, 20% more threads, and 4.2% lower power consumption.

The Ryzen 9 9900X is our recommended choice as it beats the Core i5-14600KF in performance tests.


Should you still have questions on choice between Core i5-14600KF and Ryzen 9 9900X, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


Intel Core i5-14600KF
Core i5-14600KF
AMD Ryzen 9 9900X
Ryzen 9 9900X

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Community ratings

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Questions & comments

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