Intel Xeon Platinum 9221 vs AMD EPYC Embedded 9454P

VS

Intel Xeon Platinum 9221

AMD EPYC Embedded 9454P

We compared two server CPUs: Intel Xeon Platinum 9221 with 32 cores 2.1GHz and AMD EPYC Embedded 9454P with 48 cores 2.75GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 9221 's Advantages

Lower TDP (250W vs 290W)

AMD EPYC Embedded 9454P 's Advantages

Released 3 years and 11 months late

Higher specification of memory (4800 vs 2933)

Newer PCIe version (5 vs 3)

Higher base frequency (2.75GHz vs 2.1GHz)

Larger L3 cache size (256MB vs 71.5MB)

More modern manufacturing process (5nm vs 14nm)

Score

Intel Xeon Platinum 9221

VS

AMD EPYC Embedded 9454P

General Parameters

Apr 2019

Release Date

Mar 2023

Intel

Manufacturer

AMD

Server

Type

Server

Cascade Lake-AP

Core Architecture

Genoa

Intel BGA 5903

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Xeon Platinum (Cascade Lake-AP)

Generation

EPYC (Zen 4 (Genoa))

Package

8 billions

Transistor Count

52.56 billions

14 nm

Manufacturing Process

5 nm

250 W

Power Consumption

290 W

Intel

Foundry

TSMC

-

Die Size

8x72 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2.75 GHz

3.7 GHz

Performance Core Turbo Frequency

3.8 GHz

32

Total Core Count

48

64

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

27.5

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

71.5 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR4-2933

Memory Types

DDR5-4800

4

Max Memory Channels

12

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

-

PCIe Lanes

128

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