EPYC 9555P vs Xeon Gold 6548Y

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Primary details

Comparing Xeon Gold 6548Y and EPYC 9555P 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 October 2023 (1 year ago)10 October 2024 (less than a year ago)
Launch price (MSRP)no data$7,983

Detailed specifications

Xeon Gold 6548Y and EPYC 9555P 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)64 (Tetrahexaconta-Core)
Threads64128
Base clock speed2.5 GHz3.2 GHz
Boost clock speed4.1 GHz4.4 GHz
L1 cacheno data80 KB (per core)
L2 cacheno data1 MB (per core)
L3 cache60 MB256 MB (shared)
Chip lithographyIntel 7 nm4 nm
Die sizeno data8x 70.6 mm2
Maximum core temperature83 °Cno data
Number of transistorsno data66,520 million
64 bit support-+

Compatibility

Information on Xeon Gold 6548Y and EPYC 9555P 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 data1
SocketFCLGA4677SP5
Power consumption (TDP)250 Watt360 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Xeon Gold 6548Y and EPYC 9555P. 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-512no data
AES-NI++
AVX-+
Speed Shift+no data
Turbo Boost Technology2.0no data
Hyper-Threading Technology+no data
TSX+-
Precision Boost 2no data+
Deep Learning Boost+-

Security technologies

Xeon Gold 6548Y and EPYC 9555P technologies aimed at improving security, for example, by protecting against hacks.

TXT+no data
EDB+no data
SGXYes with Intel® SPSno data
OS Guard+no data

Virtualization technologies

Virtual machine speed-up technologies supported by Xeon Gold 6548Y and EPYC 9555P 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 6548Y and EPYC 9555P. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR5-5200DDR5
Maximum memory size4 TBno data
Max memory channels8no 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 6548Y and EPYC 9555P.

PCIe version5.05.0
PCI Express lanes80128

Pros & cons summary


Recency 1 October 2023 10 October 2024
Physical cores 32 64
Threads 64 128
Power consumption (TDP) 250 Watt 360 Watt

Xeon Gold 6548Y has 44% lower power consumption.

EPYC 9555P, on the other hand, has an age advantage of 1 year, and 100% more physical cores and 100% more threads.

We couldn't decide between Xeon Gold 6548Y and EPYC 9555P. We've got no test results to judge.


Should you still have questions on choice between Xeon Gold 6548Y and EPYC 9555P, ask them in Comments section, and we shall answer.

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Intel Xeon Gold 6548Y
Xeon Gold 6548Y
AMD EPYC 9555P
EPYC 9555P

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