Intel Xeon Gold 6542Y vs AMD EPYC 7451

VS

Intel Xeon Gold 6542Y

AMD EPYC 7451

We compared two server CPUs: Intel Xeon Gold 6542Y with 24 cores 2.9GHz and AMD EPYC 7451 with 24 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Gold 6542Y 's Advantages

Released 6 years and 6 months late

Higher specification of memory (5200 vs 2666)

Newer PCIe version (5 vs 3)

Higher base frequency (2.9GHz vs 2.3GHz)

More modern manufacturing process (10nm vs 14nm)

AMD EPYC 7451 's Advantages

Larger L3 cache size (64MB vs 60MB)

Lower TDP (180W vs 250W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Gold 6542Y +153%

2224

AMD EPYC 7451

879

Geekbench 6 Multi Core

Intel Xeon Gold 6542Y +314%

21322

AMD EPYC 7451

5142

Intel Xeon Gold 6542Y

VS

AMD EPYC 7451

General Parameters

Dec 2023

Release Date

Jun 2017

Intel

Manufacturer

AMD

Server

Type

Server

Emerald Rapids

Core Architecture

Naples

Intel Socket 4677

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Gold (Emerald Rapids-SP)

Generation

EPYC (Zen (Naples))

Package

-

Transistor Count

4.8 billions

10 nm

Manufacturing Process

14 nm

250 W

Power Consumption

180 W

83 °C

Peak Operating Temperature

81 °C

Intel

Foundry

GlobalFoundries

2x763 mm²

Die Size

213 mm²

CPU Performance

2.9 GHz

Performance Core Base Frequency

2.3 GHz

4.1 GHz

Performance Core Turbo Frequency

3.2 GHz

24

Total Core Count

24

48

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

29.0

Multiplier

23.0

80 KB per core

L1 Cache

96 K per core

2 MB per core

L2 Cache

512 K per core

60 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

2

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-5200

Memory Types

DDR4-2666

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

80

PCIe Lanes

-

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