Xeon Silver 4516Y vs w5-2455X

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Primary details

Comparing Xeon w5-2455X and Xeon Silver 4516Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking216not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation62.20no data
Market segmentServerServer
Power efficiency11.26no data
Architecture codenameSapphire Rapids (2023−2024)no data
Release date15 February 2023 (1 year ago)1 October 2023 (1 year ago)
Launch price (MSRP)$1,039no data

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon w5-2455X and Xeon Silver 4516Y 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)
Threads2448
Base clock speed3.2 GHz2.2 GHz
Boost clock speed4.6 GHz3.7 GHz
L1 cache80 KB (per core)no data
L2 cache2 MB (per core)no data
L3 cache30 MB45 MB
Chip lithographyIntel 7 nmIntel 7 nm
Maximum core temperatureno data81 °C
Maximum case temperature (TCase)77 °Cno data
64 bit support+-
Windows 11 compatibility+no data
Unlocked multiplier+-

Compatibility

Information on Xeon w5-2455X and Xeon Silver 4516Y 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 configuration1no data
SocketFCLGA4677FCLGA4677
Power consumption (TDP)200 Watt185 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon w5-2455X and Xeon Silver 4516Y. You'll probably need this information if you require some particular technology.

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

Security technologies

Xeon w5-2455X and Xeon Silver 4516Y technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGX-Yes with Intel® SPS
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon w5-2455X and Xeon Silver 4516Y are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon w5-2455X and Xeon Silver 4516Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800DDR5-4400
Maximum memory size2 TB4 TB
Max memory channels48
ECC memory support++

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardN/Ano data

Peripherals

Specifications and connection of peripherals supported by Xeon w5-2455X and Xeon Silver 4516Y.

PCIe version5.05.0
PCI Express lanes6480

Pros & cons summary


Recency 15 February 2023 1 October 2023
Physical cores 12 24
Threads 24 48
Power consumption (TDP) 200 Watt 185 Watt

Xeon Silver 4516Y has an age advantage of 7 months, 100% more physical cores and 100% more threads, and 8.1% lower power consumption.

We couldn't decide between Xeon w5-2455X and Xeon Silver 4516Y. We've got no test results to judge.


Should you still have questions on choice between Xeon w5-2455X and Xeon Silver 4516Y, ask them in Comments section, and we shall answer.

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Intel Xeon w5-2455X
Xeon w5-2455X
Intel Xeon Silver 4516Y
Xeon Silver 4516Y

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