AMD EPYC 9454 vs Intel Xeon Platinum 8458P

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We compared two server CPUs: AMD EPYC 9454 with 48 cores 2.75GHz and Intel Xeon Platinum 8458P with 44 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9454 's Advantages

Higher base frequency (2.75GHz vs 2.7GHz)

Larger L3 cache size (256MB vs 82.5MB)

Lower TDP (290W vs 350W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 9454

1728

Intel Xeon Platinum 8458P +2%

1764

Geekbench 6 Multi Core

AMD EPYC 9454 +3%

18038

Intel Xeon Platinum 8458P

17458

AMD EPYC 9454

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Intel Xeon Platinum 8458P

General Parameters

Nov 2022

Release Date

Jan 2023

AMD

Manufacturer

Intel

Server

Type

Server

Genoa

Core Architecture

Sapphire Rapids

AMD Socket SP5

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

EPYC (Zen 4 (Genoa))

Generation

Xeon Platinum (Sapphire Rapids-SP)

Package

52.56 billions

Transistor Count

-

5 nm

Manufacturing Process

10 nm

AMD Socket SP5

Socket

Intel Socket 4677

290 W

Power Consumption

350 W

-

Peak Operating Temperature

78 °C

TSMC

Foundry

Intel

8x72 mm²

Die Size

4x477 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

FC-LGA6096

Package

FC-LGA16A

CPU Performance

2.75 GHz

Performance Core Base Frequency

2.7 GHz

3.8 GHz

Performance Core Turbo Frequency

3.8 GHz

48

Total Core Count

44

96

Total Thread Count

88

100 MHz

Bus Frequency

100 MHz

27.5

Multiplier

27.0

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

256 MB shared

L3 Cache

82.5 MB

No

Unlocked Multiplier

No

2

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR5-4800

Memory Types

DDR5-4800

12

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

128

PCIe Lanes

80

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