Intel Xeon Gold 6426Y vs Intel Xeon Gold 6338T

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Intel Xeon Gold 6426Y

Intel Xeon Gold 6338T

We compared two server CPUs: Intel Xeon Gold 6426Y with 16 cores 2.5GHz and Intel Xeon Gold 6338T with 24 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6426Y 's Advantages

Released 1 years and 9 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

Higher base frequency (2.5GHz vs 2.1GHz)

Larger L3 cache size (37.5MB vs 36MB)

Intel Xeon Gold 6338T 's Advantages

Lower TDP (165W vs 185W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6426Y +34%

1780

Intel Xeon Gold 6338T

1324

Geekbench 6 Multi Core

Intel Xeon Gold 6426Y +335%

16817

Intel Xeon Gold 6338T

3862

Intel Xeon Gold 6426Y

VS

Intel Xeon Gold 6338T

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

185 W

Power Consumption

165 W

80 °C

Peak Operating Temperature

87 °C

Intel

Foundry

Intel

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.1 GHz

4.1 GHz

Performance Core Turbo Frequency

3.4 GHz

16

Total Core Count

24

32

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

21.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

37.5 MB

L3 Cache

36 MB shared

No

Unlocked Multiplier

No

2

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-3200

4 TB

Max Memory Size

-

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

80

PCIe Lanes

64

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