Xeon E 2126G vs Intel Xeon Gold 5420

VS

Intel Xeon E-2126G

Intel Xeon Gold 5420+

We compared two server CPUs: Xeon E 2126G with 6 cores 3.3GHz and Intel Xeon Gold 5420 with 28 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2126G 's Advantages

Higher base frequency (3.3GHz vs 2GHz)

Lower TDP (80W vs 205W)

Intel Xeon Gold 5420 's Advantages

Released 4 years and 6 months late

Higher specification of memory (4400 vs 2666)

Newer PCIe version (5 vs 3)

Larger L3 cache size (52.5MB vs 12MB)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Xeon E 2126G

1566

Intel Xeon Gold 5420 +36%

2145

Geekbench 6 Multi Core

Xeon E 2126G

6046

Intel Xeon Gold 5420 +193%

17725

Xeon E 2126G

VS

Intel Xeon Gold 5420

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

205 W

-

Peak Operating Temperature

84 °C

Intel

Foundry

Intel

154 mm²

Die Size

-

CPU Performance

3.3 GHz

Performance Core Base Frequency

2 GHz

4.5 GHz

Performance Core Turbo Frequency

4.1 GHz

6

Total Core Count

28

6

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

20.0

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

52.5 MB

No

Unlocked Multiplier

No

1

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-2666

Memory Types

DDR5-4400

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

16

PCIe Lanes

80

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