AMD EPYC 7443 vs AMD EPYC 8224PN

VS

AMD EPYC 7443

AMD EPYC 8224PN

We compared two server CPUs: AMD EPYC 7443 with 24 cores 2.85GHz and AMD EPYC 8224PN with 24 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7443 's Advantages

Higher base frequency (2.85GHz vs 2GHz)

Larger L3 cache size (128MB vs 64MB)

AMD EPYC 8224PN 's Advantages

Released 2 years and 6 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

More modern manufacturing process (5nm vs 7nm)

Lower TDP (120W vs 200W)

Score

AMD EPYC 7443

VS

AMD EPYC 8224PN

General Parameters

Mar 2021

Release Date

Sep 2023

AMD

Manufacturer

AMD

Server

Type

Server

Milan

Core Architecture

Siena

AMD Socket SP3

Socket

AMD Socket SP6

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

EPYC (Zen 4c (Siena))

Package

16.6 billions

Transistor Count

17.75 billions

7 nm

Manufacturing Process

5 nm

200 W

Power Consumption

120 W

-

Peak Operating Temperature

85 °C

TSMC

Foundry

TSMC

4x81 mm²

Die Size

2x73 mm²

12 nm

I/O Process Size

6 nm

416 mm²

I/O Die Size

397 mm²

CPU Performance

2.85 GHz

Performance Core Base Frequency

2 GHz

4 GHz

Performance Core Turbo Frequency

3 GHz

24

Total Core Count

24

48

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

28.5

Multiplier

20.0

64 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

1 MB per core

128 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

6

Cores per CCD

-

2

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-4800

8

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

128

PCIe Lanes

96

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