Intel Xeon Gold 6421N vs Intel Xeon Gold 5318H

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Intel Xeon Gold 6421N Intel Xeon Gold 5318H

We compared two server CPUs: Intel Xeon Gold 6421N with 32 cores 1.8GHz and Intel Xeon Gold 5318H with 18 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6421N 's Advantages

Released 1 years and 9 months late

Higher specification of memory (DDR5-4400 vs DDR4-2667)

Newer PCIe version (5 vs 3)

Larger L3 cache size (60MB vs 24.75MB)

More modern manufacturing process (10nm vs 14nm)

Intel Xeon Gold 5318H 's Advantages

Higher base frequency (2.5GHz vs 1.8GHz)

Lower TDP (150W vs 185W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6421N +105%

2104

Intel Xeon Gold 5318H

1024

Geekbench 6 Multi Core

Intel Xeon Gold 6421N +93%

12541

Intel Xeon Gold 5318H

6493

Geekbench 5 Single Core

Intel Xeon Gold 6421N

848

Intel Xeon Gold 5318H +14%

968

Geekbench 5 Multi Core

Intel Xeon Gold 6421N +46%

9394

Intel Xeon Gold 5318H

6401

Intel Xeon Gold 6421N

VS

Intel Xeon Gold 5318H

General Parameters

Jan 2023

Release Date

Apr 2021

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Cooper Lake-SP

Intel Socket 4677

Socket

Intel Socket 4189

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon Gold (Cooper Lake-SP)

Package

10 nm

Manufacturing Process

14 nm

Intel Socket 4677

Socket

Intel Socket 4189

185 W

Power Consumption

150 W

85 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

FC-LGA16A

Package

FC-LGA4189

CPU Performance

1.8 GHz

Performance Core Base Frequency

2.5 GHz

3.6 GHz

Performance Core Turbo Frequency

3.8 GHz

32

Total Core Count

18

64

Total Thread Count

36

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

25.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

60 MB

L3 Cache

24.75 MB shared

No

Unlocked Multiplier

No

1

SMP

4

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4400

Memory Types

DDR4-2667

8

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

80

PCIe Lanes

48

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