Intel Xeon D 1587 vs Intel Xeon E5603

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Intel Xeon D-1587

Intel Xeon E5603

We compared two server CPUs: Intel Xeon D 1587 with 16 cores 1.7GHz and Intel Xeon E5603 with 4 cores 1.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon D 1587 's Advantages

Released 5 years late

Higher specification of memory (4 vs 3)

Newer PCIe version (3 vs 2)

Higher base frequency (1.7GHz vs 1.6GHz)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (65W vs 80W)

Intel Xeon E5603 's Advantages

Larger L3 cache size (4MB vs 1.5MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon D 1587 +279%

762

Intel Xeon E5603

201

Geekbench 6 Multi Core

Intel Xeon D 1587 +840%

5513

Intel Xeon E5603

586

Geekbench 5 Single Core

Intel Xeon D 1587 +102%

591

Intel Xeon E5603

292

Geekbench 5 Multi Core

Intel Xeon D 1587 +344%

7706

Intel Xeon E5603

1733

Intel Xeon D 1587

VS

Intel Xeon E5603

General Parameters

Feb 2016

Release Date

Feb 2011

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell

Core Architecture

Westmere-EP

Intel BGA 1667

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon D (Broadwell-DE)

Generation

Xeon (Westmere-EP)

Package

3.2 billions

Transistor Count

1.17 billions

14 nm

Manufacturing Process

32 nm

65 W

Power Consumption

80 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

246 mm²

Die Size

239 mm²

CPU Performance

1.7 GHz

Performance Core Base Frequency

1.6 GHz

2.3 GHz

Performance Core Turbo Frequency

0

16

Total Core Count

4

32

Total Thread Count

4

100 MHz

Bus Frequency

133 MHz

17.0

Multiplier

12.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

1.5 MB per core

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3,DDR4

Memory Types

DDR3

2

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

24

PCIe Lanes

-

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