AMD EPYC 9745 vs Intel Xeon Platinum 9221

VS

AMD EPYC 9745

Intel Xeon Platinum 9221

We compared two server CPUs: AMD EPYC 9745 with 128 cores 2.4GHz and Intel Xeon Platinum 9221 with 32 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9745 's Advantages

Released 5 years and 6 months late

Higher specification of memory (6000 vs 2933)

Newer PCIe version (5 vs 3)

Higher base frequency (2.4GHz vs 2.1GHz)

Larger L3 cache size (256MB vs 71.5MB)

More modern manufacturing process (3nm vs 14nm)

Intel Xeon Platinum 9221 's Advantages

Lower TDP (250W vs 400W)

Score

AMD EPYC 9745

VS

Intel Xeon Platinum 9221

General Parameters

Oct 2024

Release Date

Apr 2019

AMD

Manufacturer

Intel

Server

Type

Server

Turin

Core Architecture

Cascade Lake-AP

AMD Socket SP5

Socket

Intel BGA 5903

N/A

Integrated Graphics

N/A

EPYC(Zen 5c (Turin))

Generation

Xeon Platinum (Cascade Lake-AP)

Package

Transistor Count

8 billions

3 nm

Manufacturing Process

14 nm

400 W

Power Consumption

250 W

TSMC

Foundry

Intel

mm²

Die Size

-

6 nm

I/O Process Size

-

mm²

I/O Die Size

-

CPU Performance

128

Performance Cores

-

256

Performance Core Threads

-

2.4 GHz

Performance Core Base Frequency

2.1 GHz

3.7 GHz

Performance Core Turbo Frequency

3.7 GHz

128

Total Core Count

32

256

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

23.0

80 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

256 MB shared

L3 Cache

71.5 MB shared

No

Unlocked Multiplier

No

2

SMP

8

Memory Parameters

DDR5-6000

Memory Types

DDR4-2933

6 TB

Max Memory Size

-

12

Max Memory Channels

4

576 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9745

Official Website

-

5

PCIe Version

3

128

PCIe Lanes

-

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