Intel Xeon Platinum 8558P vs AMD EPYC Embedded 9454

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Intel Xeon Platinum 8558P

AMD EPYC Embedded 9454

We compared two server CPUs: Intel Xeon Platinum 8558P with 48 cores 2.7GHz and AMD EPYC Embedded 9454 with 48 cores 2.75GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8558P 's Advantages

Released 9 months late

Larger L3 cache size (260MB vs 256MB)

AMD EPYC Embedded 9454 's Advantages

Higher base frequency (2.75GHz vs 2.7GHz)

More modern manufacturing process (5nm vs 7nm)

Lower TDP (290W vs 350W)

Score

Benchmark

Geekbench 5 Single Core

Intel Xeon Platinum 8558P

1036

AMD EPYC Embedded 9454 +52%

1585

Geekbench 5 Multi Core

Intel Xeon Platinum 8558P

33368

AMD EPYC Embedded 9454 +59%

53277

Intel Xeon Platinum 8558P

VS

AMD EPYC Embedded 9454

General Parameters

Dec 2023

Release Date

Mar 2023

Intel

Manufacturer

AMD

Server

Type

Server

Emerald Rapids

Core Architecture

Genoa

Intel Socket 4677

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Xeon Platinum (Emerald Rapids-SP)

Generation

EPYC (Zen 4 (Genoa))

Package

-

Transistor Count

52.56 billions

7 nm

Manufacturing Process

5 nm

350 W

Power Consumption

290 W

98 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

4x477 mm²

Die Size

8x72 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

2.7 GHz

Performance Core Base Frequency

2.75 GHz

4.0 GHz

Performance Core Turbo Frequency

3.8 GHz

48

Total Core Count

48

96

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

27

Multiplier

27.5

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

260 MB

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

2

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR5-4800

4 TB

Max Memory Size

-

8

Max Memory Channels

12

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

80

PCIe Lanes

128

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