Intel Xeon Platinum 8471N vs AMD EPYC 7543

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Intel Xeon Platinum 8471N

AMD EPYC 7543

We compared two server CPUs: Intel Xeon Platinum 8471N with 52 cores 1.8GHz and AMD EPYC 7543 with 32 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8471N 's Advantages

Released 1 years and 10 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

AMD EPYC 7543 's Advantages

Higher base frequency (2.8GHz vs 1.8GHz)

Larger L3 cache size (256MB vs 97.5MB)

More modern manufacturing process (7nm vs 10nm)

Lower TDP (225W vs 300W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Platinum 8471N +10%

1867

AMD EPYC 7543

1688

Geekbench 6 Multi Core

Intel Xeon Platinum 8471N +149%

7699

AMD EPYC 7543

3080

Intel Xeon Platinum 8471N

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AMD EPYC 7543

General Parameters

Jan 2023

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Milan

Intel Socket 4677

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Platinum (Sapphire Rapids-SP)

Generation

EPYC (Zen 3 (Milan))

Package

-

Transistor Count

33.2 billions

10 nm

Manufacturing Process

7 nm

300 W

Power Consumption

225 W

76 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

4x477 mm²

Die Size

8x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

2.8 GHz

3.6 GHz

Performance Core Turbo Frequency

3.7 GHz

52

Total Core Count

32

104

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

28.0

80 K per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

512 KB per core

97.5 MB

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

4

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-3200

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

80

PCIe Lanes

128

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