Intel Xeon E3 1578L v5 vs Intel Xeon W 2140B

VS

Intel Xeon E3-1578L v5

Intel Xeon W-2140B

We compared two server CPUs: Intel Xeon E3 1578L v5 with 4 cores 2GHz and Intel Xeon W 2140B with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1578L v5 's Advantages

Lower TDP (45W vs 120W)

Intel Xeon W 2140B 's Advantages

Released 1 years and 7 months late

Higher specification of memory (2666 vs 2133)

Higher base frequency (3.2GHz vs 2GHz)

Larger L3 cache size (11MB vs 8MB)

Score

Intel Xeon E3 1578L v5

VS

Intel Xeon W 2140B

General Parameters

May 2016

Release Date

Dec 2017

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-H

Core Architecture

Skylake-W

Intel BGA 1440

Socket

Intel Socket 2066

Iris Pro Graphics P580

Integrated Graphics

N/A

Xeon E3 (Skylake-H)

Generation

Xeon W (Skylake-W)

Package

2.3 billions

Transistor Count

-

14 nm

Manufacturing Process

14 nm

45 W

Power Consumption

120 W

-

Peak Operating Temperature

70 °C

Intel

Foundry

Intel

171 mm²

Die Size

484 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

3.2 GHz

3.4 GHz

Performance Core Turbo Frequency

4.2 GHz

4

Total Core Count

8

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

32.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

8 MB shared

L3 Cache

11 MB shared

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3,DDR4-2133

Memory Types

DDR4-2666

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

16

PCIe Lanes

48

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