Intel Xeon Gold 5420 vs Xeon L7555

VS

Intel Xeon Gold 5420+

Intel Xeon L7555

We compared two server CPUs: Intel Xeon Gold 5420 with 28 cores 2GHz and Xeon L7555 with 8 cores 1.866GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 5420 's Advantages

Released 12 years and 10 months late

Higher specification of memory (4400 vs 1333)

Newer PCIe version (5 vs 2)

Higher base frequency (2GHz vs 1.866GHz)

Larger L3 cache size (52.5MB vs 18MB)

More modern manufacturing process (10nm vs 45nm)

Xeon L7555 's Advantages

Lower TDP (95W vs 205W)

Score

Intel Xeon Gold 5420

VS

Xeon L7555

General Parameters

Jan 2023

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Nehalem-EX

Intel Socket 4677

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon(Beckton)

Package

-

Transistor Count

2.3 billions

10 nm

Manufacturing Process

45 nm

205 W

Power Consumption

95 W

84 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

-

Die Size

684 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

1.866 GHz

4.1 GHz

Performance Core Turbo Frequency

2.533 GHz

28

Total Core Count

8

56

Total Thread Count

16

100 MHz

Bus Frequency

133 MHz

20.0

Multiplier

14.0

80 K per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

256 KB per core

52.5 MB

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

2

SMP

8

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4400

Memory Types

DDR3-1333

8

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

2

80

PCIe Lanes

-

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