AMD EPYC 8434PN vs Intel Xeon Platinum 9221

VS

AMD EPYC 8434PN

Intel Xeon Platinum 9221

We compared two server CPUs: AMD EPYC 8434PN with 48 cores 2GHz 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 8434PN 's Advantages

Released 4 years and 5 months late

Higher specification of memory (4800 vs 2933)

Newer PCIe version (5 vs 3)

Larger L3 cache size (128MB vs 71.5MB)

More modern manufacturing process (5nm vs 14nm)

Lower TDP (155W vs 250W)

Intel Xeon Platinum 9221 's Advantages

Higher base frequency (2.1GHz vs 2GHz)

Score

AMD EPYC 8434PN

VS

Intel Xeon Platinum 9221

General Parameters

Sep 2023

Release Date

Apr 2019

AMD

Manufacturer

Intel

Server

Type

Server

Siena

Core Architecture

Cascade Lake-AP

AMD Socket SP6

Socket

Intel BGA 5903

N/A

Integrated Graphics

N/A

EPYC (Zen 4c (Siena))

Generation

Xeon Platinum (Cascade Lake-AP)

Package

35.5 billions

Transistor Count

8 billions

5 nm

Manufacturing Process

14 nm

155 W

Power Consumption

250 W

85 °C

Peak Operating Temperature

-

TSMC

Foundry

Intel

4x73 mm²

Die Size

-

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2 GHz

Performance Core Base Frequency

2.1 GHz

3 GHz

Performance Core Turbo Frequency

3.7 GHz

48

Total Core Count

32

96

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

23.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

128 MB shared

L3 Cache

71.5 MB shared

No

Unlocked Multiplier

No

1

SMP

8

Memory Parameters

DDR5-4800

Memory Types

DDR4-2933

6

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

96

PCIe Lanes

-

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