Xeon Platinum 8452Y vs Platinum 8454H

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Primary details

Comparing Xeon Platinum 8454H and Xeon Platinum 8452Y processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking70not rated
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluation10.42no data
Market segmentServerServer
Power efficiency13.75no data
Architecture codenameSapphire Rapids (2023−2024)Sapphire Rapids (2023−2024)
Release date10 January 2023 (1 year ago)10 January 2023 (1 year ago)
Launch price (MSRP)$6,540$3,995

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Xeon Platinum 8454H and Xeon Platinum 8452Y 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 cores32 (Dotriaconta-Core)36
Threads6472
Base clock speed2.1 GHz2 GHz
Boost clock speed3.4 GHz3.2 GHz
L1 cache80K (per core)80K (per core)
L2 cache2 MB (per core)2 MB (per core)
L3 cache82.5 MB67.5 MB
Chip lithographyIntel 7 nmIntel 7 nm
Die size4x 477 mm24x 477 mm2
Maximum case temperature (TCase)71 °C75 °C
64 bit support++
Windows 11 compatibilityno data+

Compatibility

Information on Xeon Platinum 8454H and Xeon Platinum 8452Y 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 configuration82
SocketFCLGA4677FCLGA4677
Power consumption (TDP)270 Watt300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Platinum 8454H and Xeon Platinum 8452Y. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512
AES-NI++
AVX++
vPro++
Enhanced SpeedStep (EIST)++
Speed Shift++
Turbo Boost Technology2.02.0
Hyper-Threading Technology++
TSX++
Deep Learning Boost++

Security technologies

Xeon Platinum 8454H and Xeon Platinum 8452Y technologies aimed at improving security, for example, by protecting against hacks.

TXT++
EDB++
SGXYes with Intel® SPSYes with Intel® SPS
OS Guard++

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Platinum 8454H and Xeon Platinum 8452Y are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Platinum 8454H and Xeon Platinum 8452Y. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-4800, DDR5-4400DDR5-4800, DDR5-4400
Maximum memory size4 TB4 TB
Max memory channels88
ECC memory support++

Peripherals

Specifications and connection of peripherals supported by Xeon Platinum 8454H and Xeon Platinum 8452Y.

PCIe version5.05.0
PCI Express lanes8080

Pros & cons summary


Physical cores 32 36
Threads 64 72
Power consumption (TDP) 270 Watt 300 Watt

Xeon Platinum 8454H has 11.1% lower power consumption.

Xeon Platinum 8452Y, on the other hand, has 12.5% more physical cores and 12.5% more threads.

We couldn't decide between Xeon Platinum 8454H and Xeon Platinum 8452Y. We've got no test results to judge.


Should you still have questions on choice between Xeon Platinum 8454H and Xeon Platinum 8452Y, ask them in Comments section, and we shall answer.

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Intel Xeon Platinum 8454H
Xeon Platinum 8454H
Intel Xeon Platinum 8452Y
Xeon Platinum 8452Y

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Community ratings

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