Xeon 6756E vs Intel Xeon Gold 5420

VS

Intel Xeon 6756E

Intel Xeon Gold 5420+

We compared two server CPUs: Xeon 6756E with 128 cores 1.8GHz 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 6756E 's Advantages

Released 1 years and 5 months late

Higher specification of memory (6400 vs 4400)

Larger L3 cache size (96MB vs 52.5MB)

More modern manufacturing process (5nm vs 10nm)

Intel Xeon Gold 5420 's Advantages

Higher base frequency (2GHz vs 1.8GHz)

Lower TDP (205W vs 225W)

Score

Xeon 6756E

VS

Intel Xeon Gold 5420

General Parameters

Jun 2024

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

Sierra Forest

Core Architecture

Sapphire Rapids

Intel Socket 4710

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon 6(Sierra Forest-SP)

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

5 nm

Manufacturing Process

10 nm

225 W

Power Consumption

205 W

96°C

Peak Operating Temperature

84 °C

Intel

Foundry

Intel

10 nm

I/O Process Size

-

CPU Performance

1.8 GHz

Performance Core Base Frequency

2 GHz

2.6 GHz

Performance Core Turbo Frequency

4.1 GHz

128

Total Core Count

28

128

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

20.0

96 KB per core

L1 Cache

80 K per core

4 MB per module

L2 Cache

2 MB per core

96 MB shared

L3 Cache

52.5 MB

No

Unlocked Multiplier

No

2

SMP

2

AVX-512 FMA Ports

2

Memory Parameters

DDR5-6400

Memory Types

DDR5-4400

1 TB

Max Memory Size

-

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

88

PCIe Lanes

80

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