AMD EPYC 7542 vs AMD EPYC 8124P

VS

AMD EPYC 7542

AMD EPYC 8124P

We compared two server CPUs: AMD EPYC 7542 with 32 cores 2.9GHz and AMD EPYC 8124P with 16 cores 2.45GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7542 's Advantages

Higher base frequency (2.9GHz vs 2.45GHz)

Larger L3 cache size (128MB vs 64MB)

AMD EPYC 8124P 's Advantages

Released 4 years and 1 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

More modern manufacturing process (5nm vs 7nm)

Lower TDP (125W vs 225W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7542

1376

AMD EPYC 8124P +20%

1654

Geekbench 6 Multi Core

AMD EPYC 7542

2532

AMD EPYC 8124P +395%

12550

AMD EPYC 7542

VS

AMD EPYC 8124P

General Parameters

Aug 2019

Release Date

Sep 2023

AMD

Manufacturer

AMD

Server

Type

Server

Rome

Core Architecture

Siena

AMD Socket SP3

Socket

AMD Socket SP6

N/A

Integrated Graphics

N/A

EPYC (Zen 2 (Rome))

Generation

EPYC (Zen 4c (Siena))

Package

3.8 billions

Transistor Count

17.75 billions

7 nm

Manufacturing Process

5 nm

225 W

Power Consumption

125 W

-

Peak Operating Temperature

75 °C

TSMC

Foundry

TSMC

74 mm²

Die Size

2x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

2.9 GHz

Performance Core Base Frequency

2.45 GHz

3.4 GHz

Performance Core Turbo Frequency

3 GHz

32

Total Core Count

16

64

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

29.0

Multiplier

24.5

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

128 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

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

-

PCIe Lanes

96

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