Intel Atom x7405C vs Opteron 156

VS

Intel Atom x7405C

AMD Opteron 156

We compared two server CPUs: Intel Atom x7405C with 4 cores 1.7GHz and Opteron 156 with 1 cores 3GHz . 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 18 years and 11 months late

Higher specification of memory (4800 vs 400)

More modern manufacturing process (10nm vs 90nm)

Lower TDP (12W vs 104W)

Opteron 156 's Advantages

Higher base frequency (3GHz vs 1.7GHz)

Score

Intel Atom x7405C

VS

Opteron 156

General Parameters

Apr 2024

Release Date

May 2005

Intel

Manufacturer

AMD

Server

Type

Server

Amston Lake

Core Architecture

Venus

Intel BGA 1264

Socket

AMD Socket 939

N/A

Integrated Graphics

On certain motherboards (Chipset feature)

Atom (Gracemont)

Generation

Opteron (Venus (E4))

Package

-

Transistor Count

0.114 billions

10 nm

Manufacturing Process

90 nm

12 W

Power Consumption

104 W

Intel

Foundry

-

Die Size

115 mm²

CPU Performance

1.7 GHz

Performance Core Base Frequency

3 GHz

3.4 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

1

4

Total Thread Count

1

100 MHz

Bus Frequency

200 MHz

17.0

Multiplier

15.0

96 KB per core

L1 Cache

128 KB

2 MB shared

L2 Cache

1 MB

6 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-3200, DDR5-4800

Memory Types

DDR1-400

32 GB

Max Memory Size

-

1

Max Memory Channels

2

38.4 GB/s

Max Memory Bandwidth

-

No

ECC Memory Support

No

Miscellaneous

Intel Atom x7405C

Official Website

-

3

PCIe Version

-

9

PCIe Lanes

-

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