Xeon Platinum 8481C vs AMD EPYC 7453

VS

Intel Xeon Platinum 8481C

AMD EPYC 7453

We compared two server CPUs: Xeon Platinum 8481C with 56 cores 2GHz and AMD EPYC 7453 with 28 cores 2.75GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon Platinum 8481C 's Advantages

Released 1 years and 10 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

Larger L3 cache size (105MB vs 64MB)

AMD EPYC 7453 's Advantages

Higher base frequency (2.75GHz vs 2GHz)

More modern manufacturing process (7nm vs 10nm)

Lower TDP (225W vs 350W)

Score

Xeon Platinum 8481C

VS

AMD EPYC 7453

General Parameters

Jan 2023

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Milan

Intel Socket 4677

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Platinum(Sapphire Rapids-SP)

Generation

EPYC (Zen 3 (Milan))

Package

-

Transistor Count

16.6 billions

10 nm

Manufacturing Process

7 nm

350 W

Power Consumption

225 W

Intel

Foundry

TSMC

4x477 mm²

Die Size

4x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.75 GHz

3.8 GHz

Performance Core Turbo Frequency

3.45 GHz

56

Total Core Count

28

112

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

27.5

80 KB per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

512 KB per core

105 MB

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

7

2

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-3200

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

80

PCIe Lanes

128

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