Intel Xeon D 1581 vs Intel Xeon W 2170B

VS

Intel Xeon D-1581

Intel Xeon W-2170B

We compared two server CPUs: Intel Xeon D 1581 with 16 cores 1.8GHz 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 D 1581 's Advantages

Lower TDP (65W vs 140W)

Intel Xeon W 2170B 's Advantages

Released 1 years and 10 months late

Higher specification of memory (2666 vs 4)

Higher base frequency (2.5GHz vs 1.8GHz)

Larger L3 cache size (19.25MB vs 1.5MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon D 1581

690

Intel Xeon W 2170B +102%

1400

Geekbench 6 Multi Core

Intel Xeon D 1581

5058

Intel Xeon W 2170B +75%

8888

Intel Xeon D 1581

VS

Intel Xeon W 2170B

General Parameters

Feb 2016

Release Date

Dec 2017

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell

Core Architecture

Skylake-W

Intel BGA 1667

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Xeon D (Broadwell-DE)

Generation

Xeon W (Skylake-W)

Package

3.2 billions

Transistor Count

-

14 nm

Manufacturing Process

14 nm

65 W

Power Consumption

140 W

80 °C

Peak Operating Temperature

66 °C

Intel

Foundry

Intel

246 mm²

Die Size

484 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

2.5 GHz

2.4 GHz

Performance Core Turbo Frequency

4.3 GHz

16

Total Core Count

14

32

Total Thread Count

28

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

25.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

1.5 MB per core

L3 Cache

19.25 MB shared

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3,DDR4

Memory Types

DDR4-2666

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

24

PCIe Lanes

48

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