Intel Xeon Platinum 8358 vs Intel Xeon Gold 6421N

VS

Intel Xeon Platinum 8358

Intel Xeon Gold 6421N

We compared two server CPUs: Intel Xeon Platinum 8358 with 32 cores 2.6GHz and Intel Xeon Gold 6421N with 32 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8358 's Advantages

Higher base frequency (2.6GHz vs 1.8GHz)

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 4)

Larger L3 cache size (60MB vs 48MB)

Lower TDP (185W vs 250W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Platinum 8358

1538

Intel Xeon Gold 6421N +36%

2104

Geekbench 6 Multi Core

Intel Xeon Platinum 8358

1768

Intel Xeon Gold 6421N +609%

12541

Intel Xeon Platinum 8358

VS

Intel Xeon Gold 6421N

General Parameters

Apr 2021

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-SP

Core Architecture

Sapphire Rapids

Intel Socket 4189

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon Platinum (Ice Lake-SP)

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

10 nm

Manufacturing Process

10 nm

250 W

Power Consumption

185 W

81 °C

Peak Operating Temperature

85 °C

Intel

Foundry

Intel

CPU Performance

2.6 GHz

Performance Core Base Frequency

1.8 GHz

3.4 GHz

Performance Core Turbo Frequency

3.6 GHz

32

Total Core Count

32

64

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

26.0

Multiplier

18.0

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

48 MB shared

L3 Cache

60 MB

No

Unlocked Multiplier

No

2

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-3200

Memory Types

DDR5-4400

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

64

PCIe Lanes

80

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