i9-14900KF vs Xeon Gold 5403N

Primary details

Comparing Xeon Gold 5403N and Core i9-14900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot rated83
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data63.30
Market segmentServerDesktop processor
Power efficiencyno data28.38
Architecture codenameno dataRaptor Lake-R (2023−2024)
Release date1 October 2023 (1 year ago)17 October 2023 (1 year ago)
Launch price (MSRP)no data$564

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Gold 5403N 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 cores12 (Dodeca-Core)24 (Tetracosa-Core)
Threads2432
Base clock speed2 GHz3.2 GHz
Boost clock speed3.9 GHz5.8 GHz
L1 cacheno data80 KB (per core)
L2 cacheno data2 MB (per core)
L3 cache22.5 MB36 MB (shared)
Chip lithographyIntel 7 nmIntel 7 nm
Die sizeno data257 mm2
Maximum core temperature85 °C100 °C
64 bit support-+
Windows 11 compatibilityno data+
Unlocked multiplier-+

Compatibility

Information on Xeon Gold 5403N 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 configurationno data1
SocketFCLGA4677FCLGA1700
Power consumption (TDP)115 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 5403N and Core i9-14900KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX2, Intel® AVX-512, Intel® AVXIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX-+
Enhanced SpeedStep (EIST)no data+
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+
Deep Learning Boost++

Security technologies

Xeon Gold 5403N and Core i9-14900KF technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
Secure Keyno data+
SGXYes with Intel® SPSno data
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 5403N and Core i9-14900KF are enumerated here.

VT-d++
VT-x++
EPT++

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 5403N and Core i9-14900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4000DDR5-5600, DDR4-3200
Maximum memory size4 TB192 GB
Max memory channels82
Maximum memory bandwidthno data89.6 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 5403N and Core i9-14900KF.

PCIe version45.0 and 4.0
PCI Express lanes4816

Pros & cons summary


Physical cores 12 24
Threads 24 32
Power consumption (TDP) 115 Watt 125 Watt

Xeon Gold 5403N has 8.7% lower power consumption.

i9-14900KF, on the other hand, has 100% more physical cores and 33.3% more threads.

We couldn't decide between Xeon Gold 5403N and Core i9-14900KF. We've got no test results to judge.

Be aware that Xeon Gold 5403N is a server/workstation processor while Core i9-14900KF is a desktop one.


Should you still have questions on choice between Xeon Gold 5403N and Core i9-14900KF, ask them in Comments section, and we shall answer.

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Intel Xeon Gold 5403N
Xeon Gold 5403N
Intel Core i9-14900KF
Core i9-14900KF

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