Intel Xeon Gold 6421N vs Intel Xeon Platinum 8376H

VS

Intel Xeon Gold 6421N

Intel Xeon Platinum 8376H

We compared two server CPUs: Intel Xeon Gold 6421N with 32 cores 1.8GHz and Intel Xeon Platinum 8376H with 28 cores 2.6GHz . 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 (4400 vs 3200)

Newer PCIe version (5 vs 3)

Larger L3 cache size (60MB vs 38.5MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (185W vs 205W)

Intel Xeon Platinum 8376H 's Advantages

Higher base frequency (2.6GHz vs 1.8GHz)

Score

Intel Xeon Gold 6421N

VS

Intel Xeon Platinum 8376H

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 Platinum (Cooper Lake-SP)

Package

10 nm

Manufacturing Process

14 nm

185 W

Power Consumption

205 W

85 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

CPU Performance

1.8 GHz

Performance Core Base Frequency

2.6 GHz

3.6 GHz

Performance Core Turbo Frequency

4.3 GHz

32

Total Core Count

28

64

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

26.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

60 MB

L3 Cache

38.5 MB shared

No

Unlocked Multiplier

No

1

SMP

8

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4400

Memory Types

DDR4-3200

8

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

80

PCIe Lanes

48

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