Intel Xeon W 2191B vs Intel Xeon E3 1578L v5

VS

Intel Xeon W-2191B

Intel Xeon E3-1578L v5

We compared two server CPUs: Intel Xeon W 2191B with 18 cores 2.3GHz and Intel Xeon E3 1578L v5 with 4 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2191B 's Advantages

Released 1 years and 7 months late

Higher specification of memory (2666 vs 2133)

Higher base frequency (2.3GHz vs 2GHz)

Larger L3 cache size (24.75MB vs 8MB)

Intel Xeon E3 1578L v5 's Advantages

Lower TDP (45W vs 140W)

Score

Intel Xeon W 2191B

VS

Intel Xeon E3 1578L v5

General Parameters

Dec 2017

Release Date

May 2016

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-W

Core Architecture

Skylake-H

Intel Socket 2066

Socket

Intel BGA 1440

N/A

Integrated Graphics

Iris Pro Graphics P580

Xeon W (Skylake-W)

Generation

Xeon E3 (Skylake-H)

Package

-

Transistor Count

2.3 billions

14 nm

Manufacturing Process

14 nm

140 W

Power Consumption

45 W

66 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

484 mm²

Die Size

171 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

2 GHz

4.3 GHz

Performance Core Turbo Frequency

3.4 GHz

18

Total Core Count

4

36

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

20.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

24.75 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2666

Memory Types

DDR3,DDR4-2133

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

48

PCIe Lanes

16

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