Intel Xeon X5687 vs Intel Xeon D 1557

VS

Intel Xeon X5687

Intel Xeon D-1557

We compared two server CPUs: Intel Xeon X5687 with 4 cores 3.6GHz and Intel Xeon D 1557 with 12 cores 1.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon X5687 's Advantages

Higher base frequency (3.6GHz vs 1.5GHz)

Larger L3 cache size (12MB vs 1.5MB)

Intel Xeon D 1557 's Advantages

Released 5 years late

Higher specification of memory (4 vs 3)

Newer PCIe version (3 vs 2)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (45W vs 130W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon X5687

572

Intel Xeon D 1557 +9%

628

Geekbench 6 Multi Core

Intel Xeon X5687

2117

Intel Xeon D 1557 +86%

3943

Intel Xeon X5687

VS

Intel Xeon D 1557

General Parameters

Feb 2011

Release Date

Feb 2016

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Broadwell

Intel Socket 1366

Socket

Intel BGA 1667

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon D (Broadwell-DE)

Package

1.17 billions

Transistor Count

3.2 billions

32 nm

Manufacturing Process

14 nm

130 W

Power Consumption

45 W

-

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

239 mm²

Die Size

246 mm²

CPU Performance

3.6 GHz

Performance Core Base Frequency

1.5 GHz

3.866 GHz

Performance Core Turbo Frequency

2.1 GHz

4

Total Core Count

12

8

Total Thread Count

24

133 MHz

Bus Frequency

100 MHz

27.0

Multiplier

15.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

1.5 MB per core

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3,DDR4

3

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

24

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