Xeon Silver 4114T vs i9-9900KF

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Primary details

Comparing Core i9-9900KF and Xeon Silver 4114T processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking670not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation8.72no data
Market segmentDesktop processorServer
SeriesIntel Core i9Intel Xeon Silver
Power efficiency11.46no data
Architecture codenameCoffee Lake-R (2018−2019)Skylake (server) (2017−2019)
Release date7 January 2019 (5 years ago)11 July 2017 (7 years ago)
Launch price (MSRP)$488no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Core i9-9900KF and Xeon Silver 4114T 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)10 (Deca-Core)
Threads1620
Base clock speed3.6 GHz2.2 GHz
Boost clock speed5 GHz3 GHz
Bus typeDMI 3.0no data
Bus rate4 × 8 GT/sno data
Multiplierno data22
L1 cache512 KB640 KB
L2 cache2 MB10 MB
L3 cache16 MB (shared)13.75 MB
Chip lithography14 nm14 nm
Maximum core temperature100 °C92 °C
Maximum case temperature (TCase)72 °Cno data
64 bit support++
Windows 11 compatibility++
Unlocked multiplier+-

Compatibility

Information on Core i9-9900KF and Xeon Silver 4114T 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 configuration1 (Uniprocessor)2 (Multiprocessor)
SocketFCLGA1151FCLGA3647
Power consumption (TDP)95 Watt85 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Core i9-9900KF and Xeon Silver 4114T. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)++
Speed Shiftno data+
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Idle States+no data
Thermal Monitoring+-
Turbo Boost Max 3.0no data-

Security technologies

Core i9-9900KF and Xeon Silver 4114T technologies aimed at improving security, for example, by protecting against hacks.

TXT-+
EDB++
Secure Key+no data
MPX+-
Identity Protection+-
SGXYes with Intel® MEno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Core i9-9900KF and Xeon Silver 4114T are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Core i9-9900KF and Xeon Silver 4114T. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2666DDR4-2400
Maximum memory size128 GB768 GB
Max memory channels26
Maximum memory bandwidth42.671 GB/s115.212 GB/s
ECC memory support-+

Peripherals

Specifications and connection of peripherals supported by Core i9-9900KF and Xeon Silver 4114T.

PCIe version3.03.0
PCI Express lanes1648

Pros & cons summary


Recency 7 January 2019 11 July 2017
Physical cores 8 10
Threads 16 20
Power consumption (TDP) 95 Watt 85 Watt

i9-9900KF has an age advantage of 1 year.

Xeon Silver 4114T, on the other hand, has 25% more physical cores and 25% more threads, and 11.8% lower power consumption.

We couldn't decide between Core i9-9900KF and Xeon Silver 4114T. We've got no test results to judge.

Note that Core i9-9900KF is a desktop processor while Xeon Silver 4114T is a server/workstation one.


Should you still have questions on choice between Core i9-9900KF and Xeon Silver 4114T, ask them in Comments section, and we shall answer.

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Intel Core i9-9900KF
Core i9-9900KF
Intel Xeon Silver 4114T
Xeon Silver 4114T

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Community ratings

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