Intel Atom x7809C vs Xeon X7542

VS

Intel Atom x7809C

Intel Xeon X7542

We compared two server CPUs: Intel Atom x7809C with 8 cores 2GHz and Xeon X7542 with 6 cores 2.666GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Atom x7809C 's Advantages

Released 14 years and 1 months late

Higher specification of memory (4800 vs 1333)

Newer PCIe version (3 vs 2)

More modern manufacturing process (10nm vs 45nm)

Lower TDP (25W vs 130W)

Xeon X7542 's Advantages

Higher base frequency (2.666GHz vs 2GHz)

Larger L3 cache size (18MB vs 6MB)

Score

Intel Atom x7809C

VS

Xeon X7542

General Parameters

Apr 2024

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Amston Lake

Core Architecture

Nehalem-EX

Intel BGA 1264

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Atom (Gracemont)

Generation

Xeon(Beckton)

Package

-

Transistor Count

2.3 billions

10 nm

Manufacturing Process

45 nm

25 W

Power Consumption

130 W

Intel

Foundry

Intel

-

Die Size

684 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.666 GHz

3.6 GHz

Performance Core Turbo Frequency

2.8 GHz

8

Total Core Count

6

8

Total Thread Count

6

100 MHz

Bus Frequency

133 MHz

20.0

Multiplier

20.0

96 KB per core

L1 Cache

64 KB per core

2 MB per module

L2 Cache

256 KB per core

6 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

8

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 x7809C

Official Website

-

3

PCIe Version

2

9

PCIe Lanes

-

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