Intel Xeon W 2175 vs Intel Xeon Gold 6421N

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We compared two server CPUs: Intel Xeon W 2175 with 14 cores 2.5GHz and Intel Xeon Gold 6421N with 32 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2175 's Advantages

Higher base frequency (2.5GHz vs 1.8GHz)

Lower TDP (140W vs 185W)

Intel Xeon Gold 6421N 's Advantages

Released 5 years and 3 months late

Higher specification of memory (DDR5-4400 vs DDR4-2666)

Newer PCIe version (5 vs 3)

Larger L3 cache size (60MB vs 19.25MB)

More modern manufacturing process (10nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 2175

1328

Intel Xeon Gold 6421N +58%

2104

Geekbench 6 Multi Core

Intel Xeon W 2175

8725

Intel Xeon Gold 6421N +43%

12541

Intel Xeon W 2175

VS

Intel Xeon Gold 6421N

General Parameters

Oct 2017

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-W

Core Architecture

Sapphire Rapids

Intel Socket 2066

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

14 nm

Manufacturing Process

10 nm

Intel Socket 2066

Socket

Intel Socket 4677

140 W

Power Consumption

185 W

66 °C

Peak Operating Temperature

85 °C

Intel

Foundry

Intel

484 mm²

Die Size

-

FC-LGA2066

Package

FC-LGA16A

CPU Performance

2.5 GHz

Performance Core Base Frequency

1.8 GHz

4.3 GHz

Performance Core Turbo Frequency

3.6 GHz

14

Total Core Count

32

28

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

18.0

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

19.25 MB shared

L3 Cache

60 MB

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

2

Memory Parameters

DDR4-2666

Memory Types

DDR5-4400

4

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

48

PCIe Lanes

80

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