Xeon w7 2555X vs Intel Atom x7405C

VS

Intel Xeon w7-2555X

Intel Atom x7405C

We compared two server CPUs: Xeon w7 2555X with 14 cores 3.3GHz and Intel Atom x7405C with 4 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon w7 2555X 's Advantages

Newer PCIe version (5 vs 3)

Higher base frequency (3.3GHz vs 1.7GHz)

Larger L3 cache size (33.75MB vs 6MB)

Intel Atom x7405C 's Advantages

Higher specification of memory (4800 vs 4800)

Lower TDP (12W vs 210W)

Score

Xeon w7 2555X

VS

Intel Atom x7405C

General Parameters

Aug 2024

Release Date

Apr 2024

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Amston Lake

Intel Socket 4677

Socket

Intel BGA 1264

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

Atom (Gracemont)

Package

10 nm

Manufacturing Process

10 nm

210 W

Power Consumption

12 W

Intel

Foundry

Intel

CPU Performance

3.3 GHz

Performance Core Base Frequency

1.7 GHz

4.8 GHz

Performance Core Turbo Frequency

3.4 GHz

14

Total Core Count

4

28

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

17.0

80 KB per core

L1 Cache

96 KB per core

2 MB per core

L2 Cache

2 MB shared

33.75 MB

L3 Cache

6 MB shared

Yes

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-3200, DDR5-4800

2 TB

Max Memory Size

32 GB

4

Max Memory Channels

1

-

Max Memory Bandwidth

38.4 GB/s

Yes

ECC Memory Support

No

Miscellaneous

-

Official Website

Intel Atom x7405C

5

PCIe Version

3

64

PCIe Lanes

9

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