Intel Xeon E5 2640 v3 vs Intel Xeon W 2170B

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Intel Xeon E5-2640 v3

Intel Xeon W-2170B

We compared two server CPUs: Intel Xeon E5 2640 v3 with 8 cores 2.6GHz and Intel Xeon W 2170B with 14 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2640 v3 's Advantages

Higher base frequency (2.6GHz vs 2.5GHz)

Larger L3 cache size (20MB vs 19.25MB)

Lower TDP (90W vs 140W)

Intel Xeon W 2170B 's Advantages

Released 3 years and 3 months late

Higher specification of memory (2666 vs 1866)

More modern manufacturing process (14nm vs 22nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2640 v3

800

Intel Xeon W 2170B +75%

1400

Geekbench 6 Multi Core

Intel Xeon E5 2640 v3

3177

Intel Xeon W 2170B +179%

8888

Intel Xeon E5 2640 v3

VS

Intel Xeon W 2170B

General Parameters

Sep 2014

Release Date

Dec 2017

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-EP

Core Architecture

Skylake-W

Intel Socket 2011-3

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Xeon E5 (Haswell-EP)

Generation

Xeon W (Skylake-W)

Package

2.6 billions

Transistor Count

-

22 nm

Manufacturing Process

14 nm

90 W

Power Consumption

140 W

-

Peak Operating Temperature

66 °C

Intel

Foundry

Intel

356 mm²

Die Size

484 mm²

CPU Performance

2.6 GHz

Performance Core Base Frequency

2.5 GHz

3.4 GHz

Performance Core Turbo Frequency

4.3 GHz

8

Total Core Count

14

16

Total Thread Count

28

100 MHz

Bus Frequency

100 MHz

26.0

Multiplier

25.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

20 MB shared

L3 Cache

19.25 MB shared

No

Unlocked Multiplier

No

2

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-1866

Memory Types

DDR4-2666

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

40

PCIe Lanes

48

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