Intel Xeon W 2170B vs Xeon E7540

VS

Intel Xeon W-2170B

Intel Xeon E7540

We compared two server CPUs: Intel Xeon W 2170B with 14 cores 2.5GHz and Xeon E7540 with 6 cores 2GHz . 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 7 years and 9 months late

Higher specification of memory (2666 vs 1333)

Newer PCIe version (3 vs 2)

Higher base frequency (2.5GHz vs 2GHz)

Larger L3 cache size (19.25MB vs 18MB)

More modern manufacturing process (14nm vs 45nm)

Xeon E7540 's Advantages

Lower TDP (105W vs 140W)

Score

Intel Xeon W 2170B

VS

Xeon E7540

General Parameters

Dec 2017

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-W

Core Architecture

Nehalem-EX

Intel Socket 2066

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

Xeon(Beckton)

Package

-

Transistor Count

2.3 billions

14 nm

Manufacturing Process

45 nm

140 W

Power Consumption

105 W

66 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

484 mm²

Die Size

684 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2 GHz

4.3 GHz

Performance Core Turbo Frequency

2.266 GHz

14

Total Core Count

6

28

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

25.0

Multiplier

15.0

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

18 MB shared

No

Unlocked Multiplier

No

1

SMP

8

2

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2666

Memory Types

DDR3-1333

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

48

PCIe Lanes

-

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