Xeon E 2456 vs Intel Atom x7405C

VS

Xeon E 2456 Intel Atom x7405C

We compared two server CPUs: Xeon E 2456 with 6 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 E 2456 's Advantages

Newer PCIe version (5 vs 3)

Higher base frequency (3.3GHz vs 1.7GHz)

Larger L3 cache size (18MB vs 6MB)

Intel Atom x7405C 's Advantages

Higher specification of memory (DDR5-4800 vs DDR5-4800)

Lower TDP (12W vs 80W)

Score

Xeon E 2456

VS

Intel Atom x7405C

General Parameters

Dec 2023

Release Date

Apr 2024

Intel

Manufacturer

Intel

Server

Type

Server

Raptor Lake-S

Core Architecture

Amston Lake

Intel Socket 1700

Socket

Intel BGA 1264

N/A

Integrated Graphics

N/A

Xeon E (Raptor Lake)

Generation

Atom (Gracemont)

Package

10 nm

Manufacturing Process

10 nm

Intel Socket 1700

Socket

Intel BGA 1264

80 W

Power Consumption

12 W

Intel

Foundry

Intel

163 mm²

Die Size

-

FC-LGA16A

Package

FC-BGA16F

CPU Performance

3.3 GHz

Performance Core Base Frequency

1.7 GHz

5.1 GHz

Performance Core Turbo Frequency

3.4 GHz

6

Total Core Count

4

12

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

1.25 MB per core

L2 Cache

2 MB shared

18 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR4-3200, DDR5-4800

-

Max Memory Size

32 GB

2

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

16

PCIe Lanes

9

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