Intel Atom x7809C vs Intel Xeon Gold 5420

VS

Intel Atom x7809C

Intel Xeon Gold 5420+

We compared two server CPUs: Intel Atom x7809C with 8 cores 2GHz 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

Intel Atom x7809C 's Advantages

Released 1 years and 3 months late

Higher specification of memory (4800 vs 4400)

Lower TDP (25W vs 205W)

Intel Xeon Gold 5420 's Advantages

Newer PCIe version (5 vs 3)

Larger L3 cache size (52.5MB vs 6MB)

Score

Intel Atom x7809C

VS

Intel Xeon Gold 5420

General Parameters

Apr 2024

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

Amston Lake

Core Architecture

Sapphire Rapids

Intel BGA 1264

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Atom (Gracemont)

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

10 nm

Manufacturing Process

10 nm

25 W

Power Consumption

205 W

-

Peak Operating Temperature

84 °C

Intel

Foundry

Intel

CPU Performance

2 GHz

Performance Core Base Frequency

2 GHz

3.6 GHz

Performance Core Turbo Frequency

4.1 GHz

8

Total Core Count

28

8

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

20.0

96 KB per core

L1 Cache

80 K per core

2 MB per module

L2 Cache

2 MB per core

6 MB shared

L3 Cache

52.5 MB

No

Unlocked Multiplier

No

1

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-3200, DDR5-4800

Memory Types

DDR5-4400

32 GB

Max Memory Size

-

1

Max Memory Channels

8

38.4 GB/s

Max Memory Bandwidth

-

No

ECC Memory Support

Yes

Miscellaneous

Intel Atom x7809C

Official Website

-

3

PCIe Version

5

9

PCIe Lanes

80

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