Intel Xeon E7 8870 v3 vs Intel Xeon D 1557

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Intel Xeon E7-8870 v3

Intel Xeon D-1557

We compared two server CPUs: Intel Xeon E7 8870 v3 with 18 cores 2.1GHz 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 E7 8870 v3 's Advantages

Higher specification of memory (1866 vs 4)

Higher base frequency (2.1GHz vs 1.5GHz)

Larger L3 cache size (45MB vs 1.5MB)

Intel Xeon D 1557 's Advantages

Released 8 months late

More modern manufacturing process (14nm vs 22nm)

Lower TDP (45W vs 140W)

Score

Benchmark

Geekbench 5 Single Core

Intel Xeon E7 8870 v3 +35%

447

Intel Xeon D 1557

329

Geekbench 5 Multi Core

Intel Xeon E7 8870 v3 +837%

16314

Intel Xeon D 1557

1740

Intel Xeon E7 8870 v3

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Intel Xeon D 1557

General Parameters

Jun 2015

Release Date

Feb 2016

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EX

Core Architecture

Broadwell

Intel Socket 2011-3

Socket

Intel BGA 1667

N/A

Integrated Graphics

N/A

Xeon E7 (Haswell-EX)

Generation

Xeon D (Broadwell-DE)

Package

1.4 billions

Transistor Count

3.2 billions

22 nm

Manufacturing Process

14 nm

140 W

Power Consumption

45 W

75 °C

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

160 mm²

Die Size

246 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

1.5 GHz

2.9 GHz

Performance Core Turbo Frequency

2.1 GHz

18

Total Core Count

12

36

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

15.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

45 MB shared

L3 Cache

1.5 MB per core

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR3,DDR4

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

32

PCIe Lanes

24

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