Intel Xeon E5 2643 vs Intel Xeon W 3175X

VS

Intel Xeon E5-2643

Intel Xeon W-3175X

We compared two server CPUs: Intel Xeon E5 2643 with 4 cores 3.3GHz 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 2643 's Advantages

Higher base frequency (3.3GHz vs 3.1GHz)

Lower TDP (130W vs 255W)

Intel Xeon W 3175X 's Advantages

Released 6 years and 10 months late

Higher specification of memory (2666 vs 3)

Larger L3 cache size (38.5MB vs 10MB)

More modern manufacturing process (14nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2643

1143

Intel Xeon W 3175X +22%

1398

Geekbench 6 Multi Core

Intel Xeon E5 2643

4836

Intel Xeon W 3175X +51%

7335

Intel Xeon E5 2643

VS

Intel Xeon W 3175X

General Parameters

Mar 2012

Release Date

Jan 2019

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-EP

Core Architecture

Skylake-W

Intel Socket 2011

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-EP)

Generation

Xeon W (Skylake-W)

Package

1.27 billions

Transistor Count

8 billions

32 nm

Manufacturing Process

14 nm

130 W

Power Consumption

255 W

-

Peak Operating Temperature

70 °C

Intel

Foundry

Intel

294 mm²

Die Size

688 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

3.1 GHz

3.5 GHz

Performance Core Turbo Frequency

4.3 GHz

4

Total Core Count

28

8

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

31.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

10 MB shared

L3 Cache

38.5 MB shared

No

Unlocked Multiplier

Yes

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4-2666

4

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

-

PCIe Lanes

48

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