Intel Xeon Gold 6458Q vs Intel Xeon Gold 6342

VS

Intel Xeon Gold 6458Q

Intel Xeon Gold 6342

We compared two server CPUs: Intel Xeon Gold 6458Q with 32 cores 3.1GHz and Intel Xeon Gold 6342 with 24 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6458Q 's Advantages

Released 1 years and 9 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

Higher base frequency (3.1GHz vs 2.8GHz)

Larger L3 cache size (60MB vs 36MB)

Intel Xeon Gold 6342 's Advantages

Lower TDP (230W vs 350W)

Score

Intel Xeon Gold 6458Q

VS

Intel Xeon Gold 6342

General Parameters

Jan 2023

Release Date

Apr 2021

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Ice Lake-SP

Intel Socket 4677

Socket

Intel Socket 4189

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon Gold (Ice Lake-SP)

Package

10 nm

Manufacturing Process

10 nm

350 W

Power Consumption

230 W

66 °C

Peak Operating Temperature

81 °C

Intel

Foundry

Intel

CPU Performance

3.1 GHz

Performance Core Base Frequency

2.8 GHz

4 GHz

Performance Core Turbo Frequency

3.5 GHz

32

Total Core Count

24

64

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

31.0

Multiplier

28.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

60 MB

L3 Cache

36 MB shared

No

Unlocked Multiplier

No

2

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-3200

4 TB

Max Memory Size

-

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

80

PCIe Lanes

64

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