AMD EPYC 7773X vs AMD EPYC 8124PN

VS

AMD EPYC 7773X

AMD EPYC 8124PN

We compared two server CPUs: AMD EPYC 7773X with 64 cores 2.2GHz and AMD EPYC 8124PN with 16 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7773X 's Advantages

Higher base frequency (2.2GHz vs 2GHz)

Larger L3 cache size (768MB vs 64MB)

AMD EPYC 8124PN 's Advantages

Released 1 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 (100W vs 280W)

Score

AMD EPYC 7773X

VS

AMD EPYC 8124PN

General Parameters

Mar 2022

Release Date

Sep 2023

AMD

Manufacturer

AMD

Server

Type

Server

Milan-X

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

33.2 billions

Transistor Count

17.75 billions

7 nm

Manufacturing Process

5 nm

280 W

Power Consumption

100 W

-

Peak Operating Temperature

85 °C

TSMC

Foundry

TSMC

8x81 mm²

Die Size

2x73 mm²

12 nm

I/O Process Size

6 nm

416 mm²

I/O Die Size

397 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

2 GHz

3.5 GHz

Performance Core Turbo Frequency

3 GHz

64

Total Core Count

16

128

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

20.0

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

768 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

8

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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