Intel Xeon E7 8870 v3 vs Intel Xeon W 3175X

VS

Intel Xeon E7 8870 v3 Intel Xeon W 3175X

We compared two server CPUs: Intel Xeon E7 8870 v3 with 18 cores 2.1GHz and Intel Xeon W 3175X with 28 cores 3.1GHz . 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

Larger L3 cache size (45MB vs 38.5MB)

Lower TDP (140W vs 255W)

Intel Xeon W 3175X 's Advantages

Released 3 years and 7 months late

Higher specification of memory (DDR4-2666 vs DDR3)

Higher base frequency (3.1GHz vs 2.1GHz)

More modern manufacturing process (14nm vs 22nm)

Score

Intel Xeon E7 8870 v3

VS

Intel Xeon W 3175X

General Parameters

Jun 2015

Release Date

Jan 2019

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EX

Core Architecture

Skylake-W

Intel Socket 2011-3

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon E7 (Haswell-EX)

Generation

Xeon W (Skylake-W)

Package

1.4 billions

Transistor Count

8 billions

22 nm

Manufacturing Process

14 nm

Intel Socket 2011-3

Socket

Intel Socket 3647

140 W

Power Consumption

255 W

75 °C

Peak Operating Temperature

70 °C

Intel

Foundry

Intel

160 mm²

Die Size

688 mm²

FC-LGA12C

Package

FC-LGA3647

CPU Performance

2.1 GHz

Performance Core Base Frequency

3.1 GHz

2.9 GHz

Performance Core Turbo Frequency

4.3 GHz

18

Total Core Count

28

36

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

31.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

45 MB shared

L3 Cache

38.5 MB shared

No

Unlocked Multiplier

Yes

8

SMP

1

Memory Parameters

DDR3,

Memory Types

DDR4-2666

2

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

32

PCIe Lanes

48

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