Intel Xeon E5 2403 vs Intel Xeon D 1587

VS

Intel Xeon E5-2403

Intel Xeon D-1587

We compared two server CPUs: Intel Xeon E5 2403 with 4 cores 1.8GHz and Intel Xeon D 1587 with 16 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2403 's Advantages

Higher base frequency (1.8GHz vs 1.7GHz)

Larger L3 cache size (10MB vs 1.5MB)

Intel Xeon D 1587 's Advantages

Released 3 years and 9 months late

Higher specification of memory (4 vs 3)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (65W vs 80W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2403

349

Intel Xeon D 1587 +118%

762

Geekbench 6 Multi Core

Intel Xeon E5 2403

1116

Intel Xeon D 1587 +393%

5513

Geekbench 5 Single Core

Intel Xeon E5 2403

362

Intel Xeon D 1587 +63%

591

Geekbench 5 Multi Core

Intel Xeon E5 2403

1359

Intel Xeon D 1587 +467%

7706

Intel Xeon E5 2403

VS

Intel Xeon D 1587

General Parameters

May 2012

Release Date

Feb 2016

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-EN

Core Architecture

Broadwell

Intel Socket 1356

Socket

Intel BGA 1667

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-EN)

Generation

Xeon D (Broadwell-DE)

Package

1.27 billions

Transistor Count

3.2 billions

32 nm

Manufacturing Process

14 nm

80 W

Power Consumption

65 W

-

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

294 mm²

Die Size

246 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

1.7 GHz

0

Performance Core Turbo Frequency

2.3 GHz

4

Total Core Count

16

8

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

17.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

10 MB shared

L3 Cache

1.5 MB per core

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3,DDR4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

24

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