Intel Xeon E5 1603 v3 vs Intel Atom x7405C

VS

Intel Xeon E5-1603 v3

Intel Atom x7405C

We compared two server CPUs: Intel Xeon E5 1603 v3 with 4 cores 2.8GHz 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

Intel Xeon E5 1603 v3 's Advantages

Higher base frequency (2.8GHz vs 1.7GHz)

Larger L3 cache size (10MB vs 6MB)

Intel Atom x7405C 's Advantages

Released 9 years and 7 months late

Higher specification of memory (4800 vs 1866)

More modern manufacturing process (10nm vs 22nm)

Lower TDP (12W vs 140W)

Score

Intel Xeon E5 1603 v3

VS

Intel Atom x7405C

General Parameters

Sep 2014

Release Date

Apr 2024

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EP

Core Architecture

Amston Lake

Intel Socket 2011-3

Socket

Intel BGA 1264

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Atom (Gracemont)

Package

2.6 billions

Transistor Count

-

22 nm

Manufacturing Process

10 nm

140 W

Power Consumption

12 W

Intel

Foundry

Intel

356 mm²

Die Size

-

CPU Performance

2.8 GHz

Performance Core Base Frequency

1.7 GHz

0

Performance Core Turbo Frequency

3.4 GHz

4

Total Core Count

4

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

28.0

Multiplier

17.0

64 K per core

L1 Cache

96 KB per core

256 K per core

L2 Cache

2 MB shared

10 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-1866

Memory Types

DDR4-3200, DDR5-4800

-

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

3

PCIe Version

3

40

PCIe Lanes

9

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