Intel Xeon Gold 6338N vs Intel Xeon Gold 6438N

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Intel Xeon Gold 6338N Intel Xeon Gold 6438N

We compared two server CPUs: Intel Xeon Gold 6338N with 32 cores 2.2GHz and Intel Xeon Gold 6438N with 32 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6338N 's Advantages

Higher base frequency (2.2GHz vs 2GHz)

Lower TDP (185W vs 205W)

Intel Xeon Gold 6438N 's Advantages

Released 1 years and 9 months late

Higher specification of memory (DDR5-4800 vs DDR4-2667)

Newer PCIe version (5 vs 4)

Larger L3 cache size (60MB vs 48MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6338N

1635

Intel Xeon Gold 6438N +21%

1986

Geekbench 6 Multi Core

Intel Xeon Gold 6338N +139%

13894

Intel Xeon Gold 6438N

5800

Intel Xeon Gold 6338N

VS

Intel Xeon Gold 6438N

General Parameters

Apr 2021

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

Ice Lake-SP

Core Architecture

Sapphire Rapids

Intel Socket 4189

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon Gold (Ice Lake-SP)

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

10 nm

Manufacturing Process

10 nm

Intel Socket 4189

Socket

Intel Socket 4677

185 W

Power Consumption

205 W

83 °C

Peak Operating Temperature

85 °C

Intel

Foundry

Intel

FC-LGA4189

Package

FC-LGA16A

CPU Performance

2.2 GHz

Performance Core Base Frequency

2 GHz

3.5 GHz

Performance Core Turbo Frequency

3.6 GHz

32

Total Core Count

32

64

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

20.0

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

48 MB shared

L3 Cache

60 MB

No

Unlocked Multiplier

No

2

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-2667

Memory Types

DDR5-4800

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

64

PCIe Lanes

80

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