Intel Xeon Gold 6438M vs Intel Xeon W 3175X

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Intel Xeon Gold 6438M

Intel Xeon W-3175X

We compared two server CPUs: Intel Xeon Gold 6438M with 32 cores 2.2GHz 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 Gold 6438M 's Advantages

Released 4 years late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Larger L3 cache size (60MB vs 38.5MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (205W vs 255W)

Intel Xeon W 3175X 's Advantages

Higher base frequency (3.1GHz vs 2.2GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6438M +27%

1776

Intel Xeon W 3175X

1398

Geekbench 6 Multi Core

Intel Xeon Gold 6438M +5%

7706

Intel Xeon W 3175X

7335

Intel Xeon Gold 6438M

VS

Intel Xeon W 3175X

General Parameters

Jan 2023

Release Date

Jan 2019

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Skylake-W

Intel Socket 4677

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon W (Skylake-W)

Package

-

Transistor Count

8 billions

10 nm

Manufacturing Process

14 nm

205 W

Power Consumption

255 W

85 °C

Peak Operating Temperature

70 °C

Intel

Foundry

Intel

-

Die Size

688 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

3.1 GHz

3.9 GHz

Performance Core Turbo Frequency

4.3 GHz

32

Total Core Count

28

64

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

31.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

60 MB

L3 Cache

38.5 MB shared

No

Unlocked Multiplier

Yes

2

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-2666

8

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

80

PCIe Lanes

48

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