Intel Xeon E3 1585L v5 vs Intel Xeon X5687

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Intel Xeon E3-1585L v5

Intel Xeon X5687

We compared two server CPUs: Intel Xeon E3 1585L v5 with 4 cores 3GHz and Intel Xeon X5687 with 4 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1585L v5 's Advantages

Released 5 years and 3 months late

Higher specification of memory (2133 vs 3)

Newer PCIe version (3 vs 2)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (45W vs 130W)

Intel Xeon X5687 's Advantages

Higher base frequency (3.6GHz vs 3GHz)

Larger L3 cache size (12MB vs 8MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1585L v5 +102%

1156

Intel Xeon X5687

572

Geekbench 6 Multi Core

Intel Xeon E3 1585L v5 +75%

3718

Intel Xeon X5687

2117

Intel Xeon E3 1585L v5

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Intel Xeon X5687

General Parameters

May 2016

Release Date

Feb 2011

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-H

Core Architecture

Westmere-EP

Intel BGA 1440

Socket

Intel Socket 1366

Iris Pro Graphics P580

Integrated Graphics

N/A

Xeon E3 (Skylake-H)

Generation

Xeon (Westmere-EP)

Package

2.3 billions

Transistor Count

1.17 billions

14 nm

Manufacturing Process

32 nm

45 W

Power Consumption

130 W

Intel

Foundry

Intel

171 mm²

Die Size

239 mm²

CPU Performance

3 GHz

Performance Core Base Frequency

3.6 GHz

3.7 GHz

Performance Core Turbo Frequency

3.866 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

30.0

Multiplier

27.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3,DDR4-2133

Memory Types

DDR3

2

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

16

PCIe Lanes

-

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