Xeon E 2146G vs Xeon X7542

VS

Intel Xeon E-2146G

Intel Xeon X7542

We compared two server CPUs: Xeon E 2146G with 6 cores 3.5GHz and Xeon X7542 with 6 cores 2.666GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E 2146G 's Advantages

Released 8 years and 4 months late

Higher specification of memory (2666 vs 1333)

Newer PCIe version (3 vs 2)

Higher base frequency (3.5GHz vs 2.666GHz)

More modern manufacturing process (14nm vs 45nm)

Lower TDP (80W vs 130W)

Xeon X7542 's Advantages

Larger L3 cache size (18MB vs 12MB)

Score

Xeon E 2146G

VS

Xeon X7542

General Parameters

Jul 2018

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Coffee Lake-S WS

Core Architecture

Nehalem-EX

Intel Socket 1151

Socket

Intel Socket 1567

HD Graphics P630

Integrated Graphics

N/A

Xeon E (Coffee Lake)

Generation

Xeon(Beckton)

Package

-

Transistor Count

2.3 billions

14 nm

Manufacturing Process

45 nm

80 W

Power Consumption

130 W

Intel

Foundry

Intel

154 mm²

Die Size

684 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

2.666 GHz

4.5 GHz

Performance Core Turbo Frequency

2.8 GHz

6

Total Core Count

6

12

Total Thread Count

6

100 MHz

Bus Frequency

133 MHz

35.0

Multiplier

20.0

64 KB per core

L1 Cache

64 KB per core

256 KB per core

L2 Cache

256 KB per core

12 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

8

Memory Parameters

DDR4-2666

Memory Types

DDR3-1333

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

16

PCIe Lanes

-

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