AMD EPYC 7453 vs Intel Xeon Gold 5420

VS

AMD EPYC 7453

Intel Xeon Gold 5420+

We compared two server CPUs: AMD EPYC 7453 with 28 cores 2.75GHz and Intel Xeon Gold 5420 with 28 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7453 's Advantages

Higher base frequency (2.75GHz vs 2GHz)

Larger L3 cache size (64MB vs 52.5MB)

More modern manufacturing process (7nm vs 10nm)

Intel Xeon Gold 5420 's Advantages

Released 1 years and 10 months late

Higher specification of memory (4400 vs 3200)

Newer PCIe version (5 vs 4)

Lower TDP (205W vs 225W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7453

1208

Intel Xeon Gold 5420 +77%

2145

Geekbench 6 Multi Core

AMD EPYC 7453

4739

Intel Xeon Gold 5420 +274%

17725

AMD EPYC 7453

VS

Intel Xeon Gold 5420

General Parameters

Mar 2021

Release Date

Jan 2023

AMD

Manufacturer

Intel

Server

Type

Server

Milan

Core Architecture

Sapphire Rapids

AMD Socket SP3

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

16.6 billions

Transistor Count

-

7 nm

Manufacturing Process

10 nm

225 W

Power Consumption

205 W

-

Peak Operating Temperature

84 °C

TSMC

Foundry

Intel

4x81 mm²

Die Size

-

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2.75 GHz

Performance Core Base Frequency

2 GHz

3.45 GHz

Performance Core Turbo Frequency

4.1 GHz

28

Total Core Count

28

56

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

27.5

Multiplier

20.0

64 KB per core

L1 Cache

80 K per core

512 KB per core

L2 Cache

2 MB per core

64 MB shared

L3 Cache

52.5 MB

No

Unlocked Multiplier

No

7

Cores per CCD

-

2

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-3200

Memory Types

DDR5-4400

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

128

PCIe Lanes

80

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