Intel Xeon Platinum 8558 vs AMD EPYC 7443P

VS

Intel Xeon Platinum 8558

AMD EPYC 7443P

We compared two server CPUs: Intel Xeon Platinum 8558 with 48 cores 2.1GHz and AMD EPYC 7443P with 24 cores 2.85GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8558 's Advantages

Released 2 years and 9 months late

Higher specification of memory (5200 vs 3200)

Newer PCIe version (5 vs 4)

Larger L3 cache size (260MB vs 128MB)

AMD EPYC 7443P 's Advantages

Higher base frequency (2.85GHz vs 2.1GHz)

Lower TDP (200W vs 330W)

Score

Intel Xeon Platinum 8558

VS

AMD EPYC 7443P

General Parameters

Dec 2023

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Emerald Rapids

Core Architecture

Milan

Intel Socket 4677

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Platinum (Emerald Rapids-SP)

Generation

EPYC (Zen 3 (Milan))

Package

-

Transistor Count

16.6 billions

7 nm

Manufacturing Process

7 nm

330 W

Power Consumption

200 W

98 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

4x477 mm²

Die Size

4x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2.85 GHz

4.0 GHz

Performance Core Turbo Frequency

4 GHz

48

Total Core Count

24

96

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

21

Multiplier

28.5

80 K per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

512 KB per core

260 MB

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

6

2

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-5200

Memory Types

DDR4-3200

4 TB

Max Memory Size

-

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

80

PCIe Lanes

128

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