Xeon E 2146G vs Intel Xeon Gold 6458Q

VS

Intel Xeon E-2146G

Intel Xeon Gold 6458Q

We compared two server CPUs: Xeon E 2146G with 6 cores 3.5GHz and Intel Xeon Gold 6458Q with 32 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2146G 's Advantages

Higher base frequency (3.5GHz vs 3.1GHz)

Lower TDP (80W vs 350W)

Intel Xeon Gold 6458Q 's Advantages

Released 4 years and 6 months late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Larger L3 cache size (60MB vs 12MB)

More modern manufacturing process (10nm vs 14nm)

Score

Xeon E 2146G

VS

Intel Xeon Gold 6458Q

General Parameters

Jul 2018

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

Coffee Lake-S WS

Core Architecture

Sapphire Rapids

Intel Socket 1151

Socket

Intel Socket 4677

HD Graphics P630

Integrated Graphics

N/A

Xeon E (Coffee Lake)

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

14 nm

Manufacturing Process

10 nm

80 W

Power Consumption

350 W

-

Peak Operating Temperature

66 °C

Intel

Foundry

Intel

154 mm²

Die Size

-

CPU Performance

3.5 GHz

Performance Core Base Frequency

3.1 GHz

4.5 GHz

Performance Core Turbo Frequency

4 GHz

6

Total Core Count

32

12

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

31.0

64 KB per core

L1 Cache

80 K per core

256 KB per core

L2 Cache

2 MB per core

12 MB shared

L3 Cache

60 MB

No

Unlocked Multiplier

No

1

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-2666

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

16

PCIe Lanes

80

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