Pentium 1405 V2 vs Intel Atom x7405C

VS

Intel Pentium 1405 V2

Intel Atom x7405C

We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz 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 Atom x7405C 's Advantages

Released 10 years and 3 months late

Higher specification of memory (4800 vs 1333)

Higher base frequency (1.7GHz vs 1.4GHz)

More modern manufacturing process (10nm vs 22nm)

Lower TDP (12W vs 40W)

Score

Pentium 1405 V2

VS

Intel Atom x7405C

General Parameters

Jan 2014

Release Date

Apr 2024

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge-EN

Core Architecture

Amston Lake

Intel Socket 1356

Socket

Intel BGA 1264

N/A

Integrated Graphics

N/A

Pentium (Ivy Bridge)

Generation

Atom (Gracemont)

Package

1.008 billions

Transistor Count

-

22 nm

Manufacturing Process

10 nm

40 W

Power Consumption

12 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

133 mm²

Die Size

-

CPU Performance

1.4 GHz

Performance Core Base Frequency

1.7 GHz

0

Performance Core Turbo Frequency

3.4 GHz

2

Total Core Count

4

2

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

14.0

Multiplier

17.0

64 K per core

L1 Cache

96 KB per core

256 K per core

L2 Cache

2 MB shared

6 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3-1333

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

3

PCIe Version

3

24

PCIe Lanes

9

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