Intel Xeon Platinum 8358P vs Intel Xeon Gold 6421N

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Intel Xeon Platinum 8358P Intel Xeon Gold 6421N

We compared two server CPUs: Intel Xeon Platinum 8358P 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 8358P '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 (DDR5-4400 vs DDR4-3200)

Newer PCIe version (5 vs 4)

Larger L3 cache size (60MB vs 48MB)

Lower TDP (185W vs 240W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Platinum 8358P

1118

Intel Xeon Gold 6421N +88%

2104

Geekbench 6 Multi Core

Intel Xeon Platinum 8358P

2526

Intel Xeon Gold 6421N +396%

12541

Intel Xeon Platinum 8358P

VS

Intel Xeon Gold 6421N

General Parameters

Apr 2021

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

-

Instruction Set

-

Ice Lake-SP

Core Architecture

Sapphire Rapids

-

Processor Number

-

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

-

Transistor Count

-

10 nm

Manufacturing Process

10 nm

Intel Socket 4189

Socket

Intel Socket 4677

240 W

Power Consumption

185 W

-

Max Turbo Power Consumption

-

80 °C

Peak Operating Temperature

85 °C

Intel

Foundry

Intel

-

Die Size

-

I/O Process Size

-

I/O Die Size

-

FC-LGA4189

Package

FC-LGA16A

CPU Performance

-

Performance Cores

-

Performance Core Threads

-

2.6 GHz

Performance Core Base Frequency

1.8 GHz

3.4 GHz

Performance Core Turbo Frequency

3.6 GHz

-

Efficiency Cores

-

Efficiency Core Threads

-

Efficiency Core Base Frequency

-

Efficiency Core Turbo Frequency

-

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

CCDs

-

Cores per CCD

-

2

SMP

1

-

AVX-512 FMA Ports

2

-

HBM

-

Memory Parameters

DDR4-3200

Memory Types

DDR5-4400

-

Max Memory Size

-

8

Max Memory Channels

8

-

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

-

GPU Base Frequency

-

GPU Max Dynamic Frequency

-

Shader Units

-

Texture Units

-

Raster Operation Units

-

Execution Units

-

Power Consumption

-

Max Resolution

-

Graphics Performance

-

AI Accelerator

-

NPU

-

Theoretical performance

-

Miscellaneous

-

Official Website

-

4

PCIe Version

5

64

PCIe Lanes

80

-

Extended Instruction Set

-

UPI Links

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