Intel Xeon Gold 5423N vs Intel Xeon Platinum 8458P

VS

Intel Xeon Gold 5423N

Intel Xeon Platinum 8458P

We compared two server CPUs: Intel Xeon Gold 5423N with 20 cores 2.1GHz and Intel Xeon Platinum 8458P with 44 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 5423N 's Advantages

Lower TDP (145W vs 350W)

Intel Xeon Platinum 8458P 's Advantages

Higher specification of memory (4800 vs 4000)

Newer PCIe version (5 vs 4)

Higher base frequency (2.7GHz vs 2.1GHz)

Larger L3 cache size (82.5MB vs 37.5MB)

Score

Intel Xeon Gold 5423N

VS

Intel Xeon Platinum 8458P

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

145 W

Power Consumption

350 W

83 °C

Peak Operating Temperature

78 °C

Intel

Foundry

Intel

-

Die Size

4x477 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2.7 GHz

4 GHz

Performance Core Turbo Frequency

3.8 GHz

20

Total Core Count

44

40

Total Thread Count

88

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

27.0

80 K per core

L1 Cache

80 K per core

2 MB per core

L2 Cache

2 MB per core

37.5 MB

L3 Cache

82.5 MB

No

Unlocked Multiplier

No

1

SMP

2

AVX-512 FMA Ports

2

Memory Parameters

DDR5-4000

Memory Types

DDR5-4800

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

48

PCIe Lanes

80

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