Xeon X7542 vs Xeon E 2186G

VS

Intel Xeon X7542

Intel Xeon E-2186G

We compared two server CPUs: Xeon X7542 with 6 cores 2.666GHz and Xeon E 2186G with 6 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon X7542 's Advantages

Larger L3 cache size (18MB vs 12MB)

Xeon E 2186G 's Advantages

Released 8 years and 2 months late

Higher specification of memory (2666 vs 1333)

Newer PCIe version (3 vs 2)

Higher base frequency (3.8GHz vs 2.666GHz)

More modern manufacturing process (14nm vs 45nm)

Lower TDP (95W vs 130W)

Score

Xeon X7542

VS

Xeon E 2186G

General Parameters

Mar 2010

Release Date

May 2018

Intel

Manufacturer

Intel

Server

Type

Server

Nehalem-EX

Core Architecture

Coffee Lake-S WS

Intel Socket 1567

Socket

Intel Socket 1151

N/A

Integrated Graphics

HD Graphics P630

Xeon(Beckton)

Generation

Xeon E (Coffee Lake)

Package

2.3 billions

Transistor Count

-

45 nm

Manufacturing Process

14 nm

130 W

Power Consumption

95 W

Intel

Foundry

Intel

684 mm²

Die Size

154 mm²

CPU Performance

2.666 GHz

Performance Core Base Frequency

3.8 GHz

2.8 GHz

Performance Core Turbo Frequency

4.7 GHz

6

Total Core Count

6

Total Thread Count

12

133 MHz

Bus Frequency

100 MHz

20.0

Multiplier

38.0

64 KB per core

L1 Cache

64 KB per core

256 KB per core

L2 Cache

256 KB per core

18 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR4-2666

4

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

16

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