Intel Xeon Gold 6438Y vs Intel Xeon Gold 6542Y

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Intel Xeon Gold 6438Y+

Intel Xeon Gold 6542Y

We compared two server CPUs: Intel Xeon Gold 6438Y with 32 cores 2GHz and Intel Xeon Gold 6542Y with 24 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6438Y 's Advantages

Lower TDP (205W vs 250W)

Intel Xeon Gold 6542Y 's Advantages

Released 11 months late

Higher specification of memory (5200 vs 4800)

Higher base frequency (2.9GHz vs 2GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6438Y

1040

Intel Xeon Gold 6542Y +113%

2224

Geekbench 6 Multi Core

Intel Xeon Gold 6438Y

9113

Intel Xeon Gold 6542Y +133%

21322

Intel Xeon Gold 6438Y

VS

Intel Xeon Gold 6542Y

General Parameters

Jan 2023

Release Date

Dec 2023

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Emerald Rapids

Intel Socket 4677

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Xeon Gold (Sapphire Rapids-SP)

Generation

Xeon Gold (Emerald Rapids-SP)

Package

10 nm

Manufacturing Process

10 nm

205 W

Power Consumption

250 W

85 °C

Peak Operating Temperature

83 °C

Intel

Foundry

Intel

-

Die Size

2x763 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.9 GHz

4 GHz

Performance Core Turbo Frequency

4.1 GHz

32

Total Core Count

24

64

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

29.0

80 K per core

L1 Cache

80 KB per core

2 MB per core

L2 Cache

2 MB per core

60 MB

L3 Cache

60 MB shared

No

Unlocked Multiplier

No

2

SMP

2

AVX-512 FMA Ports

2

Memory Parameters

DDR5-4800

Memory Types

DDR5-5200

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

80

PCIe Lanes

80

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