Intel Xeon Gold 6421N vs AMD EPYC 8534PN

VS

We compared two server CPUs: Intel Xeon Gold 6421N with 32 cores 1.8GHz and AMD EPYC 8534PN with 64 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 8534PN 's Advantages

Released 8 months late

Higher specification of memory (DDR5-4800 vs DDR5-4400)

Higher base frequency (2GHz vs 1.8GHz)

Larger L3 cache size (128MB vs 60MB)

Lower TDP (175W vs 185W)

Score

Intel Xeon Gold 6421N

VS

AMD EPYC 8534PN

General Parameters

Jan 2023

Release Date

Sep 2023

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Siena

Intel Socket 4677

Socket

AMD Socket SP6

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

EPYC (Zen 4c (Siena))

Package

-

Transistor Count

35.5 billions

10 nm

Manufacturing Process

5 nm

Intel Socket 4677

Socket

AMD Socket SP6

185 W

Power Consumption

175 W

85 °C

Peak Operating Temperature

85 °C

Intel

Foundry

TSMC

-

Die Size

4x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

FC-LGA16A

Package

FC-LGA4844

CPU Performance

1.8 GHz

Performance Core Base Frequency

2 GHz

3.6 GHz

Performance Core Turbo Frequency

3.1 GHz

32

Total Core Count

64

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

20.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

60 MB

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4400

Memory Types

DDR5-4800

8

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

80

PCIe Lanes

96

Related CPU Comparisons

1

AMD EPYC 9174F vs Intel Xeon Gold 6421N

2

Intel Xeon Platinum 8352M vs Intel Xeon Gold 6421N

3

Intel Xeon Gold 6421N vs Intel Xeon Gold 6430

4

AMD EPYC 7702P vs Intel Xeon Gold 6421N

5

Intel Xeon Gold 6421N vs AMD EPYC 75F3

6

Intel Xeon Gold 6421N vs AMD EPYC 73F3

7

Intel Xeon E5 2403 v2 vs Intel Xeon Gold 6421N

8

Intel Xeon w9 3475X vs AMD EPYC 8534PN

9

Intel Xeon Gold 6421N vs AMD EPYC 7443

10

Intel Xeon Gold 6421N vs Intel Xeon E5630