Intel Xeon Gold 6421N vs Intel Xeon Platinum 8490H

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Intel Xeon Gold 6421N Intel Xeon Platinum 8490H

We compared two server CPUs: Intel Xeon Gold 6421N with 32 cores 1.8GHz and Intel Xeon Platinum 8490H with 60 cores 1.9GHz . 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

Lower TDP (185W vs 350W)

Intel Xeon Platinum 8490H 's Advantages

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

Higher base frequency (1.9GHz vs 1.8GHz)

Larger L3 cache size (112.5MB vs 60MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6421N +14%

2104

Intel Xeon Platinum 8490H

1842

Geekbench 6 Multi Core

Intel Xeon Gold 6421N

12541

Intel Xeon Platinum 8490H +30%

16308

Intel Xeon Gold 6421N

VS

Intel Xeon Platinum 8490H

General Parameters

Jan 2023

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Sapphire Rapids

Intel Socket 4677

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon Platinum (Sapphire Rapids-SP)

Package

10 nm

Manufacturing Process

10 nm

Intel Socket 4677

Socket

Intel Socket 4677

185 W

Power Consumption

350 W

85 °C

Peak Operating Temperature

79 °C

Intel

Foundry

Intel

-

Die Size

4x477 mm²

FC-LGA16A

Package

-

CPU Performance

1.8 GHz

Performance Core Base Frequency

1.9 GHz

3.6 GHz

Performance Core Turbo Frequency

3.5 GHz

32

Total Core Count

60

64

Total Thread Count

120

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

19.0

80 K per core

L1 Cache

80 K per core

2 MB per core

L2 Cache

2 MB per core

60 MB

L3 Cache

112.5 MB

No

Unlocked Multiplier

No

1

SMP

8

2

AVX-512 FMA Ports

2

Memory Parameters

DDR5-4400

Memory Types

DDR5-4800

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

80

PCIe Lanes

80

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