i9-14900KF vs Ryzen 7 5800X3D

Aggregate performance score

Ryzen 7 5800X3D
2022
8 cores / 16 threads, 105 Watt
18.49
Core i9-14900KF
2023
24 cores / 32 threads, 125 Watt
38.80
+110%

Core i9-14900KF outperforms Ryzen 7 5800X3D by a whopping 110% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 5800X3D and Core i9-14900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking34182
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation29.3966.25
Market segmentDesktop processorDesktop processor
SeriesAMD Ryzen 7no data
Power efficiency16.0628.30
Architecture codenameVermeer (Zen3) (2020−2022)Raptor Lake-R (2023−2024)
Release date20 April 2022 (2 years ago)17 October 2023 (1 year ago)
Launch price (MSRP)$449$564

Cost-effectiveness evaluation

Performance per price, higher is better.

i9-14900KF has 125% better value for money than Ryzen 7 5800X3D.

Detailed specifications

Ryzen 7 5800X3D and Core i9-14900KF 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 cores8 (Octa-Core)24 (Tetracosa-Core)
Threads1632
Base clock speed3.4 GHz3.2 GHz
Boost clock speed4.5 GHz5.8 GHz
L1 cache64 KB (per core)80 KB (per core)
L2 cache512 KB (per core)2 MB (per core)
L3 cache96 MB (shared)36 MB (shared)
Chip lithography7 nm, 12 nmIntel 7 nm
Die size74 + 125 mm257 mm2
Maximum core temperature90 °C100 °C
Maximum case temperature (TCase)90 °Cno data
Number of transistors8,850 millionno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier-+

Compatibility

Information on Ryzen 7 5800X3D and Core i9-14900KF 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 7 5800X3D and Core i9-14900KF. 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-+
Turbo Boost Max 3.0no data+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

Ryzen 7 5800X3D and Core i9-14900KF 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 7 5800X3D and Core i9-14900KF 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 7 5800X3D and Core i9-14900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-3200DDR5-5600, DDR4-3200
Maximum memory size128 GB192 GB
Max memory channelsno data2
Maximum memory bandwidthno data89.6 GB/s

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/AN/A

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 5800X3D and Core i9-14900KF.

PCIe version4.05.0 and 4.0
PCI Express lanes2016

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 7 5800X3D 18.49
i9-14900KF 38.80
+110%

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 7 5800X3D 28302
i9-14900KF 59373
+110%

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 7 5800X3D 2119
i9-14900KF 3096
+46.1%

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 7 5800X3D 11084
i9-14900KF 20723
+87%

Gaming performance

Pros & cons summary


Performance score 18.49 38.80
Recency 20 April 2022 17 October 2023
Physical cores 8 24
Threads 16 32
Power consumption (TDP) 105 Watt 125 Watt

Ryzen 7 5800X3D has 19% lower power consumption.

i9-14900KF, on the other hand, has a 109.8% higher aggregate performance score, an age advantage of 1 year, and 200% more physical cores and 100% more threads.

The Core i9-14900KF is our recommended choice as it beats the Ryzen 7 5800X3D in performance tests.


Should you still have questions on choice between Ryzen 7 5800X3D and Core i9-14900KF, ask them in Comments section, and we shall answer.

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AMD Ryzen 7 5800X3D
Ryzen 7 5800X3D
Intel Core i9-14900KF
Core i9-14900KF

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