Xeon EC5539 vs Intel Xeon E5 2603

VS

Intel Xeon EC5539

Intel Xeon E5-2603

We compared two server CPUs: Xeon EC5539 with 4 cores 2.266GHz and Intel Xeon E5 2603 with 4 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon EC5539 's Advantages

Higher specification of memory (1333 vs 3)

Higher base frequency (2.266GHz vs 1.8GHz)

Lower TDP (65W vs 80W)

Intel Xeon E5 2603 's Advantages

Released 2 years and 1 months late

Newer PCIe version (3 vs 2)

Larger L3 cache size (10MB vs 4MB)

More modern manufacturing process (32nm vs 45nm)

Score

Xeon EC5539

VS

Intel Xeon E5 2603

General Parameters

Feb 2010

Release Date

Mar 2012

Intel

Manufacturer

Intel

Server

Type

Server

Jasper Forest

Core Architecture

Sandy Bridge-EP

Intel Socket 1366

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon(Jasper Forest)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

-

Transistor Count

1.27 billions

45 nm

Manufacturing Process

32 nm

65 W

Power Consumption

80 W

Intel

Foundry

Intel

263 mm²

Die Size

294 mm²

CPU Performance

2.266 GHz

Performance Core Base Frequency

1.8 GHz

0

Performance Core Turbo Frequency

0

4

Total Core Count

4

8

Total Thread Count

4

133 MHz

Bus Frequency

100 MHz

17.0

Multiplier

18.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

256 K per core

4 MB shared

L3 Cache

10 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR3

3

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

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