Intel Xeon Gold 6438M vs Intel Xeon Gold 6338N

VS

Intel Xeon Gold 6438M

Intel Xeon Gold 6338N

We compared two server CPUs: Intel Xeon Gold 6438M with 32 cores 2.2GHz and Intel Xeon Gold 6338N with 32 cores 2.2GHz . 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 1 years and 9 months late

Higher specification of memory (4800 vs 2667)

Newer PCIe version (5 vs 4)

Larger L3 cache size (60MB vs 48MB)

Intel Xeon Gold 6338N 's Advantages

Lower TDP (185W vs 205W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6438M +8%

1776

Intel Xeon Gold 6338N

1635

Geekbench 6 Multi Core

Intel Xeon Gold 6438M

7706

Intel Xeon Gold 6338N +80%

13894

Intel Xeon Gold 6438M

VS

Intel Xeon Gold 6338N

General Parameters

Jan 2023

Release Date

Apr 2021

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Ice Lake-SP

Intel Socket 4677

Socket

Intel Socket 4189

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon Gold (Ice Lake-SP)

Package

10 nm

Manufacturing Process

10 nm

205 W

Power Consumption

185 W

85 °C

Peak Operating Temperature

83 °C

Intel

Foundry

Intel

CPU Performance

2.2 GHz

Performance Core Base Frequency

2.2 GHz

3.9 GHz

Performance Core Turbo Frequency

3.5 GHz

32

Total Core Count

32

64

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

22.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

60 MB

L3 Cache

48 MB shared

No

Unlocked Multiplier

No

2

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-2667

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

80

PCIe Lanes

64

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