Intel Atom x7405C vs Xeon w7 3445

VS

Intel Atom x7405C

Intel Xeon w7-3445

We compared two server CPUs: Intel Atom x7405C with 4 cores 1.7GHz and Xeon w7 3445 with 20 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Atom x7405C 's Advantages

Released 1 years and 2 months late

Lower TDP (12W vs 270W)

Xeon w7 3445 's Advantages

Higher specification of memory (4800 vs 4800)

Newer PCIe version (5 vs 3)

Higher base frequency (2.5GHz vs 1.7GHz)

Larger L3 cache size (52.5MB vs 6MB)

Score

Intel Atom x7405C

VS

Xeon w7 3445

General Parameters

Apr 2024

Release Date

Feb 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 W (Sapphire Rapids)

Package

10 nm

Manufacturing Process

10 nm

12 W

Power Consumption

270 W

Intel

Foundry

Intel

-

Die Size

4x477 mm²

CPU Performance

1.7 GHz

Performance Core Base Frequency

2.5 GHz

3.4 GHz

Performance Core Turbo Frequency

4.8 GHz

4

Total Core Count

20

4

Total Thread Count

40

100 MHz

Bus Frequency

100 MHz

17.0

Multiplier

25.0

96 KB per core

L1 Cache

80 KB per core

2 MB shared

L2 Cache

2 MB per core

6 MB shared

L3 Cache

52.5 MB

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-3200, DDR5-4800

Memory Types

DDR5-4800

32 GB

Max Memory Size

4 TB

1

Max Memory Channels

8

38.4 GB/s

Max Memory Bandwidth

-

No

ECC Memory Support

Yes

Miscellaneous

Intel Atom x7405C

Official Website

-

3

PCIe Version

5

9

PCIe Lanes

112

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