Intel Atom x7405C vs Xeon E7 4807

VS

Intel Atom x7405C

Intel Xeon E7-4807

We compared two server CPUs: Intel Atom x7405C with 4 cores 1.7GHz and Xeon E7 4807 with 6 cores 1.866GHz . 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 13 years late

Higher specification of memory (4800 vs 1333)

More modern manufacturing process (10nm vs 32nm)

Lower TDP (12W vs 95W)

Xeon E7 4807 's Advantages

Higher base frequency (1.866GHz vs 1.7GHz)

Larger L3 cache size (18MB vs 6MB)

Score

Intel Atom x7405C

VS

Xeon E7 4807

General Parameters

Apr 2024

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Amston Lake

Core Architecture

Westmere-EX

Intel BGA 1264

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Atom (Gracemont)

Generation

Xeon E7(Westmere-EX)

Package

-

Transistor Count

2.6 billions

10 nm

Manufacturing Process

32 nm

12 W

Power Consumption

95 W

Intel

Foundry

Intel

-

Die Size

513 mm²

CPU Performance

1.7 GHz

Performance Core Base Frequency

1.866 GHz

3.4 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

6

4

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

17.0

Multiplier

14.0

96 KB per core

L1 Cache

64 KB per core

2 MB shared

L2 Cache

256 KB per core

6 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

4

Memory Parameters

DDR4-3200, DDR5-4800

Memory Types

DDR3-1333

32 GB

Max Memory Size

-

1

Max Memory Channels

4

38.4 GB/s

Max Memory Bandwidth

-

No

ECC Memory Support

Yes

Miscellaneous

Intel Atom x7405C

Official Website

-

3

PCIe Version

-

9

PCIe Lanes

-

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