Intel Xeon Gold 6421N vs Intel Xeon W 3375

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Intel Xeon Gold 6421N

Intel Xeon W-3375

We compared two server CPUs: Intel Xeon Gold 6421N with 32 cores 1.8GHz and Intel Xeon W 3375 with 38 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6421N 's Advantages

Released 1 years and 6 months late

Higher specification of memory (4400 vs 3200)

Newer PCIe version (5 vs 4)

Larger L3 cache size (60MB vs 57MB)

Lower TDP (185W vs 270W)

Intel Xeon W 3375 's Advantages

Higher base frequency (2.5GHz vs 1.8GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6421N +25%

2104

Intel Xeon W 3375

1678

Geekbench 6 Multi Core

Intel Xeon Gold 6421N

12541

Intel Xeon W 3375 +25%

15788

Intel Xeon Gold 6421N

VS

Intel Xeon W 3375

General Parameters

Jan 2023

Release Date

Jul 2021

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Ice Lake-W

Intel Socket 4677

Socket

Intel Socket 4189

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon W (Ice Lake-W)

Package

10 nm

Manufacturing Process

10 nm

185 W

Power Consumption

270 W

85 °C

Peak Operating Temperature

83 °C

Intel

Foundry

Intel

CPU Performance

1.8 GHz

Performance Core Base Frequency

2.5 GHz

3.6 GHz

Performance Core Turbo Frequency

4 GHz

32

Total Core Count

38

64

Total Thread Count

76

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

25.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

60 MB

L3 Cache

57 MB shared

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4400

Memory Types

DDR4-3200

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

80

PCIe Lanes

64

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