Intel Xeon W 2170B vs Xeon X3440

VS

Intel Xeon W-2170B

Intel Xeon X3440

We compared two server CPUs: Intel Xeon W 2170B with 14 cores 2.5GHz and Xeon X3440 with 4 cores 2.533GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2170B 's Advantages

Released 8 years and 3 months late

Higher specification of memory (2666 vs 1333)

Newer PCIe version (3 vs 2)

Larger L3 cache size (19.25MB vs 8MB)

More modern manufacturing process (14nm vs 45nm)

Xeon X3440 's Advantages

Higher base frequency (2.533GHz vs 2.5GHz)

Lower TDP (95W vs 140W)

Score

Intel Xeon W 2170B

VS

Xeon X3440

General Parameters

Dec 2017

Release Date

Sep 2009

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-W

Core Architecture

Lynnfield

Intel Socket 2066

Socket

Intel Socket 1156

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

Xeon(Lynnfield)

Package

-

Transistor Count

0.774 billions

14 nm

Manufacturing Process

45 nm

140 W

Power Consumption

95 W

66 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

484 mm²

Die Size

296 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.533 GHz

4.3 GHz

Performance Core Turbo Frequency

2.933 GHz

14

Total Core Count

4

28

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

25.0

Multiplier

19.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

256 KB per core

19.25 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

DDR3-1333

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

48

PCIe Lanes

16

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