Intel Xeon Gold 5420 vs Intel Xeon Platinum 8458P

VS

Intel Xeon Gold 5420+

Intel Xeon Platinum 8458P

We compared two server CPUs: Intel Xeon Gold 5420 with 28 cores 2GHz 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 5420 's Advantages

Lower TDP (205W vs 350W)

Intel Xeon Platinum 8458P 's Advantages

Higher specification of memory (4800 vs 4400)

Higher base frequency (2.7GHz vs 2GHz)

Larger L3 cache size (82.5MB vs 52.5MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 5420 +21%

2145

Intel Xeon Platinum 8458P

1764

Geekbench 6 Multi Core

Intel Xeon Gold 5420 +1%

17725

Intel Xeon Platinum 8458P

17458

Intel Xeon Gold 5420

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

205 W

Power Consumption

350 W

84 °C

Peak Operating Temperature

78 °C

Intel

Foundry

Intel

-

Die Size

4x477 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.7 GHz

4.1 GHz

Performance Core Turbo Frequency

3.8 GHz

28

Total Core Count

44

56

Total Thread Count

88

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

27.0

80 K per core

L1 Cache

80 K per core

2 MB per core

L2 Cache

2 MB per core

52.5 MB

L3 Cache

82.5 MB

No

Unlocked Multiplier

No

2

SMP

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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