Intel Xeon E5 2420 vs Intel Xeon W 3175X

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We compared two server CPUs: Intel Xeon E5 2420 with 6 cores 1.9GHz and Intel Xeon W 3175X with 28 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2420 's Advantages

Lower TDP (95W vs 255W)

Intel Xeon W 3175X 's Advantages

Released 6 years and 8 months late

Higher specification of memory (DDR4-2666 vs DDR3)

Higher base frequency (3.1GHz vs 1.9GHz)

Larger L3 cache size (38.5MB vs 15MB)

More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2420

371

Intel Xeon W 3175X +276%

1398

Geekbench 6 Multi Core

Intel Xeon E5 2420

1884

Intel Xeon W 3175X +289%

7335

Intel Xeon E5 2420

VS

Intel Xeon W 3175X

General Parameters

May 2012

Release Date

Jan 2019

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-EN

Core Architecture

Skylake-W

Intel Socket 1356

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-EN)

Generation

Xeon W (Skylake-W)

Package

1.27 billions

Transistor Count

8 billions

32 nm

Manufacturing Process

14 nm

Intel Socket 1356

Socket

Intel Socket 3647

95 W

Power Consumption

255 W

-

Peak Operating Temperature

70 °C

Intel

Foundry

Intel

294 mm²

Die Size

688 mm²

-

Package

FC-LGA3647

CPU Performance

1.9 GHz

Performance Core Base Frequency

3.1 GHz

2.4 GHz

Performance Core Turbo Frequency

4.3 GHz

6

Total Core Count

28

12

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

19.0

Multiplier

31.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

15 MB shared

L3 Cache

38.5 MB shared

No

Unlocked Multiplier

Yes

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4-2666

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

48

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