AMD EPYC 7642 vs EPYC Embedded 8534P

VS

AMD EPYC 7642

AMD EPYC Embedded 8534P

We compared two server CPUs: AMD EPYC 7642 with 48 cores 2.4GHz and EPYC Embedded 8534P with 64 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7642 's Advantages

Higher base frequency (2.4GHz vs 2.3GHz)

Larger L3 cache size (256MB vs 128MB)

EPYC Embedded 8534P 's Advantages

Released 5 years and 2 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

More modern manufacturing process (5nm vs 7nm)

Lower TDP (200W vs 225W)

Score

AMD EPYC 7642

VS

EPYC Embedded 8534P

General Parameters

Aug 2019

Release Date

Oct 2024

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

35.5 billions

7 nm

Manufacturing Process

5 nm

225 W

Power Consumption

200 W

TSMC

Foundry

TSMC

74 mm²

Die Size

4x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.3 GHz

3.4 GHz

Performance Core Turbo Frequency

3.1 GHz

48

Total Core Count

64

96

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

23.0

96 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

1 MB per core

256 MB shared

L3 Cache

128 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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