Intel Xeon Platinum 8458P vs Intel Xeon Gold 5318H

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Intel Xeon Platinum 8458P Intel Xeon Gold 5318H

We compared two server CPUs: Intel Xeon Platinum 8458P with 44 cores 2.7GHz and Intel Xeon Gold 5318H with 18 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8458P 's Advantages

Released 1 years and 9 months late

Higher specification of memory (DDR5-4800 vs DDR4-2667)

Newer PCIe version (5 vs 3)

Higher base frequency (2.7GHz vs 2.5GHz)

Larger L3 cache size (82.5MB vs 24.75MB)

More modern manufacturing process (10nm vs 14nm)

Intel Xeon Gold 5318H 's Advantages

Lower TDP (150W vs 350W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Platinum 8458P +72%

1764

Intel Xeon Gold 5318H

1024

Geekbench 6 Multi Core

Intel Xeon Platinum 8458P +168%

17458

Intel Xeon Gold 5318H

6493

Intel Xeon Platinum 8458P

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Intel Xeon Gold 5318H

General Parameters

Jan 2023

Release Date

Apr 2021

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Cooper Lake-SP

Intel Socket 4677

Socket

Intel Socket 4189

N/A

Integrated Graphics

N/A

Xeon Platinum (Sapphire Rapids-SP)

Generation

Xeon Gold (Cooper Lake-SP)

Package

10 nm

Manufacturing Process

14 nm

Intel Socket 4677

Socket

Intel Socket 4189

350 W

Power Consumption

150 W

78 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

4x477 mm²

Die Size

-

FC-LGA16A

Package

FC-LGA4189

CPU Performance

2.7 GHz

Performance Core Base Frequency

2.5 GHz

3.8 GHz

Performance Core Turbo Frequency

3.8 GHz

44

Total Core Count

18

88

Total Thread Count

36

100 MHz

Bus Frequency

100 MHz

27.0

Multiplier

25.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

82.5 MB

L3 Cache

24.75 MB shared

No

Unlocked Multiplier

No

2

SMP

4

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-2667

8

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

80

PCIe Lanes

48

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