Intel Xeon E3 1285 v4 vs Intel Xeon W 2140B

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Intel Xeon E3-1285 v4

Intel Xeon W-2140B

We compared two server CPUs: Intel Xeon E3 1285 v4 with 4 cores 3.5GHz 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 1285 v4 's Advantages

Higher base frequency (3.5GHz vs 3.2GHz)

Lower TDP (95W vs 120W)

Intel Xeon W 2140B 's Advantages

Released 2 years and 6 months late

Higher specification of memory (2666 vs 1866)

Larger L3 cache size (11MB vs 6MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1285 v4 +5%

1332

Intel Xeon W 2140B

1264

Geekbench 6 Multi Core

Intel Xeon E3 1285 v4

4509

Intel Xeon W 2140B +57%

7083

Intel Xeon E3 1285 v4

VS

Intel Xeon W 2140B

General Parameters

Jun 2015

Release Date

Dec 2017

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell-DT

Core Architecture

Skylake-W

Intel Socket 1150

Socket

Intel Socket 2066

Intel Iris Pro P6300

Integrated Graphics

N/A

Xeon E3 (Broadwell-DT)

Generation

Xeon W (Skylake-W)

Package

14 nm

Manufacturing Process

14 nm

95 W

Power Consumption

120 W

-

Peak Operating Temperature

70 °C

Intel

Foundry

Intel

182 mm²

Die Size

484 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

3.2 GHz

3.8 GHz

Performance Core Turbo Frequency

4.2 GHz

4

Total Core Count

8

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

32.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

6 MB shared

L3 Cache

11 MB shared

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3-1866

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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