Intel Atom x7405C vs Intel Xeon E7 8891 v3

VS

Intel Atom x7405C

Intel Xeon E7-8891 v3

We compared two server CPUs: Intel Atom x7405C with 4 cores 1.7GHz and Intel Xeon E7 8891 v3 with 10 cores 2.8GHz . 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 8 years and 10 months late

Higher specification of memory (4800 vs 1866)

More modern manufacturing process (10nm vs 22nm)

Lower TDP (12W vs 165W)

Intel Xeon E7 8891 v3 's Advantages

Higher base frequency (2.8GHz vs 1.7GHz)

Larger L3 cache size (45MB vs 6MB)

Score

Intel Atom x7405C

VS

Intel Xeon E7 8891 v3

General Parameters

Apr 2024

Release Date

Jun 2015

Intel

Manufacturer

Intel

Server

Type

Server

Amston Lake

Core Architecture

Haswell-EX

Intel BGA 1264

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Atom (Gracemont)

Generation

Xeon E7 (Haswell-EX)

Package

-

Transistor Count

1.4 billions

10 nm

Manufacturing Process

22 nm

12 W

Power Consumption

165 W

-

Peak Operating Temperature

79 °C

Intel

Foundry

Intel

-

Die Size

160 mm²

CPU Performance

1.7 GHz

Performance Core Base Frequency

2.8 GHz

3.4 GHz

Performance Core Turbo Frequency

3.5 GHz

4

Total Core Count

10

4

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

17.0

Multiplier

28.0

96 KB per core

L1 Cache

64 K per core

2 MB shared

L2 Cache

256 K per core

6 MB shared

L3 Cache

45 MB shared

No

Unlocked Multiplier

No

1

SMP

8

Memory Parameters

DDR4-3200, DDR5-4800

Memory Types

DDR3,DDR4-1866

32 GB

Max Memory Size

-

1

Max Memory Channels

2

38.4 GB/s

Max Memory Bandwidth

-

No

ECC Memory Support

Yes

Miscellaneous

Intel Atom x7405C

Official Website

-

3

PCIe Version

3

9

PCIe Lanes

32

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