Xeon Silver 4416 vs Silver 4123

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Primary details

Comparing Xeon Silver 4123 and Xeon Silver 4416 processor market type (desktop or notebook), architecture, sales start time and price.

Place in performance ranking770not rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Release date1 January 2018 (6 years ago)1 January 2023 (1 year ago)

Detailed specifications

Xeon Silver 4123 and Xeon Silver 4416 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)20 (Icosa-Core)
Threads1640
Base clock speed3 GHz2 GHz
Boost clock speed3.2 GHz3.9 GHz
L3 cache11 MB37.5 MB
Chip lithography14 nmIntel 7 nm
Maximum core temperatureno data82 °C
64 bit support--
Windows 11 compatibility-no data
Unlocked multiplierNoNo

Compatibility

Information on Xeon Silver 4123 and Xeon Silver 4416 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.

SocketFCLGA3647FCLGA4677
Power consumption (TDP)105 Watt165 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Silver 4123 and Xeon Silver 4416. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AVX-512Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
vPro+no data
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Turbo Boost Max 3.0-no data
StatusLaunchedLaunched

Security technologies

Xeon Silver 4123 and Xeon Silver 4416 technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDBno data+
SGXno dataYes with Intel® SPS
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Silver 4123 and Xeon Silver 4416 are enumerated here.

VT-dno data+
VT-x++
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Silver 4123 and Xeon Silver 4416. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4-2400DDR5-4000
Maximum memory size512 GB4 TB
Max memory channels68
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon Silver 4123 and Xeon Silver 4416.

PCIe version3.05
PCI Express lanes4880

Pros & cons summary


Recency 1 January 2018 1 January 2023
Physical cores 8 20
Threads 16 40
Power consumption (TDP) 105 Watt 165 Watt

We couldn't decide between Xeon Silver 4123 and Xeon Silver 4416. We've got no test results to judge.


Should you still have questions on choice between Xeon Silver 4123 and Xeon Silver 4416, ask them in Comments section, and we shall answer.

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Intel Xeon Silver 4123
Xeon Silver 4123
Intel Xeon Silver 4416
Xeon Silver 4416

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