Xeon 6766E vs i9-14900KF

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Primary details

Comparing Core i9-14900KF and Xeon 6766E processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking83not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation63.63no data
Market segmentDesktop processorServer
Power efficiency28.33no data
Architecture codenameRaptor Lake-R (2023−2024)Sierra Forest (2024)
Release date17 October 2023 (1 year ago)3 June 2024 (less than a year ago)
Launch price (MSRP)$564$10,257

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-14900KF and Xeon 6766E 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 cores24 (Tetracosa-Core)144
Threads32144
Base clock speed3.2 GHz1.9 GHz
Boost clock speed5.8 GHz2.7 GHz
L1 cache80 KB (per core)96 KB (per core)
L2 cache2 MB (per core)4 MB (per module)
L3 cache36 MB (shared)108 MB (shared)
Chip lithographyIntel 7 nm5 nm
Die size257 mm2no data
Maximum core temperature100 °Cno data
Maximum case temperature (TCase)no data84 °C
64 bit support++
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Core i9-14900KF and Xeon 6766E 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 configuration12
SocketFCLGA17004710
Power consumption (TDP)125 Watt250 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-14900KF and Xeon 6766E. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2no data
AES-NI++
AVX++
Enhanced SpeedStep (EIST)++
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX++
Idle States+no data
Thermal Monitoring+-
Turbo Boost Max 3.0+no data
Deep Learning Boost+-

Security technologies

Core i9-14900KF and Xeon 6766E technologies aimed at improving security, for example, by protecting against hacks.

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

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-14900KF and Xeon 6766E are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-14900KF and Xeon 6766E. 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/AN/A

Peripherals

Specifications and connection of peripherals supported by Core i9-14900KF and Xeon 6766E.

PCIe version5.0 and 4.05.0
PCI Express lanes1688

Pros & cons summary


Recency 17 October 2023 3 June 2024
Physical cores 24 144
Threads 32 144
Power consumption (TDP) 125 Watt 250 Watt

i9-14900KF has 100% lower power consumption.

Xeon 6766E, on the other hand, has an age advantage of 7 months, and 500% more physical cores and 350% more threads.

We couldn't decide between Core i9-14900KF and Xeon 6766E. We've got no test results to judge.

Note that Core i9-14900KF is a desktop processor while Xeon 6766E is a server/workstation one.


Should you still have questions on choice between Core i9-14900KF and Xeon 6766E, ask them in Comments section, and we shall answer.

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Intel Core i9-14900KF
Core i9-14900KF
Intel Xeon 6766E
Xeon 6766E

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Community ratings

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