Intel Xeon E5 2640 vs Intel Atom x7203C

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We compared two server CPUs: Intel Xeon E5 2640 with 6 cores 2.5GHz and Intel Atom x7203C with 2 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2640 's Advantages

Higher base frequency (2.5GHz vs 2GHz)

Larger L3 cache size (15MB vs 6MB)

Intel Atom x7203C 's Advantages

Released 12 years and 1 months late

Higher specification of memory (DDR5-4800 vs DDR3)

More modern manufacturing process (10nm vs 32nm)

Lower TDP (9W vs 95W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2640 +455%

800

Intel Atom x7203C

144

Geekbench 6 Multi Core

Intel Xeon E5 2640 +1160%

3177

Intel Atom x7203C

252

Intel Xeon E5 2640

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Intel Atom x7203C

General Parameters

Mar 2012

Release Date

Apr 2024

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-EP

Core Architecture

Amston Lake

Intel Socket 2011

Socket

Intel BGA 1264

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-EP)

Generation

Atom (Gracemont)

Package

2.27 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

Intel Socket 2011

Socket

Intel BGA 1264

95 W

Power Consumption

9 W

Intel

Foundry

Intel

435 mm²

Die Size

-

FC-LGA10

Package

FC-BGA16F

CPU Performance

2.5 GHz

Performance Core Base Frequency

2 GHz

3 GHz

Performance Core Turbo Frequency

3.2 GHz

6

Total Core Count

2

12

Total Thread Count

2

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

20.0

64 K per core

L1 Cache

96 KB per core

256 K per core

L2 Cache

2 MB shared

15 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

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 x7203C

3

PCIe Version

3

-

PCIe Lanes

9

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