Intel Xeon E5603 vs Intel Xeon E3 1105C

VS

Intel Xeon E5603

Intel Xeon E3-1105C

We compared two server CPUs: Intel Xeon E5603 with 4 cores 1.6GHz and Intel Xeon E3 1105C with 4 cores 1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5603 's Advantages

Higher base frequency (1.6GHz vs 1GHz)

Intel Xeon E3 1105C 's Advantages

Released 1 years and 3 months late

Larger L3 cache size (6MB vs 4MB)

Lower TDP (25W vs 80W)

Score

Intel Xeon E5603

VS

Intel Xeon E3 1105C

General Parameters

Feb 2011

Release Date

May 2012

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Gladden

Intel Socket 1366

Socket

Intel BGA 1283

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon E3 (Gladden)

Package

1.17 billions

Transistor Count

1.16 billions

32 nm

Manufacturing Process

32 nm

80 W

Power Consumption

25 W

Intel

Foundry

Intel

239 mm²

Die Size

216 mm²

CPU Performance

1.6 GHz

Performance Core Base Frequency

1 GHz

0

Performance Core Turbo Frequency

0

4

Total Core Count

4

Total Thread Count

4

133 MHz

Bus Frequency

100 MHz

12.0

Multiplier

10.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

4 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3

3

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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