Xeon E6540 vs Intel Atom x7809C

VS

Intel Xeon E6540

Intel Atom x7809C

We compared two server CPUs: Xeon E6540 with 6 cores 2GHz and Intel Atom x7809C with 8 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E6540 's Advantages

Larger L3 cache size (18MB vs 6MB)

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 105W)

Score

Xeon E6540

VS

Intel Atom x7809C

General Parameters

Mar 2010

Release Date

Apr 2024

Intel

Manufacturer

Intel

Server

Type

Server

Nehalem-EX

Core Architecture

Amston Lake

Intel Socket 1567

Socket

Intel BGA 1264

N/A

Integrated Graphics

N/A

Xeon(Beckton)

Generation

Atom (Gracemont)

Package

2.3 billions

Transistor Count

-

45 nm

Manufacturing Process

10 nm

105 W

Power Consumption

25 W

Intel

Foundry

Intel

684 mm²

Die Size

-

CPU Performance

2 GHz

Performance Core Base Frequency

2 GHz

2.266 GHz

Performance Core Turbo Frequency

3.6 GHz

6

Total Core Count

8

12

Total Thread Count

8

133 MHz

Bus Frequency

100 MHz

15.0

Multiplier

20.0

64 KB per core

L1 Cache

96 KB per core

256 KB per core

L2 Cache

2 MB per module

18 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3-1333

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 x7809C

2

PCIe Version

3

-

PCIe Lanes

9

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