EPYC 9455 vs Xeon Gold 5219Y

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Primary details

Comparing Xeon Gold 5219Y and EPYC 9455 processor market type (desktop or notebook), architecture, sales start time and price.

Place in the rankingnot ratednot rated
Place by popularitynot in top-100not in top-100
Market segmentServerServer
Architecture codenameno dataTurin (2024)
Release date1 April 2019 (5 years ago)10 October 2024 (recently)
Launch price (MSRP)no data$5,412

Detailed specifications

Xeon Gold 5219Y and EPYC 9455 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 cores16 (Hexadeca-Core)48 (Octatetraconta-Core)
Threads3296
Base clock speed2.4 GHz3.15 GHz
Boost clock speed4 GHz4.4 GHz
L1 cacheno data80 KB (per core)
L2 cacheno data1 MB (per core)
L3 cache22 MB192 MB (shared)
Chip lithography14 nm4 nm
Die sizeno data6x 70.6 mm2
Maximum core temperature68 °Cno data
Number of transistorsno data49,890 million
64 bit support-+
Windows 11 compatibility-no data

Compatibility

Information on Xeon Gold 5219Y and EPYC 9455 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 configurationno data2
Socketno dataSP5
Power consumption (TDP)125 Watt300 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 5219Y and EPYC 9455. You'll probably need this information if you require some particular technology.

Instruction set extensionsIntel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512no data
AES-NI++
AVX-+
vPro+no data
Enhanced SpeedStep (EIST)+no data
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Turbo Boost Max 3.0-no data
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Xeon Gold 5219Y and EPYC 9455 technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 5219Y and EPYC 9455 are enumerated here.

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

Memory specs

Types, maximum amount and channel quantity of RAM supported by Xeon Gold 5219Y and EPYC 9455. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory types2667DDR5
Maximum memory size1 TBno data
Max memory channels6no data
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardno dataN/A

Peripherals

Specifications and connection of peripherals supported by Xeon Gold 5219Y and EPYC 9455.

PCIe version3.05.0
PCI Express lanes48128

Pros & cons summary


Recency 1 April 2019 10 October 2024
Physical cores 16 48
Threads 32 96
Chip lithography 14 nm 4 nm
Power consumption (TDP) 125 Watt 300 Watt

Xeon Gold 5219Y has 140% lower power consumption.

EPYC 9455, on the other hand, has an age advantage of 5 years, 200% more physical cores and 200% more threads, and a 250% more advanced lithography process.

We couldn't decide between Xeon Gold 5219Y and EPYC 9455. We've got no test results to judge.


Should you still have questions on choice between Xeon Gold 5219Y and EPYC 9455, ask them in Comments section, and we shall answer.

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Intel Xeon Gold 5219Y
Xeon Gold 5219Y
AMD EPYC 9455
EPYC 9455

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