AMD EPYC 9555 vs AMD EPYC Embedded 9654

VS

AMD EPYC 9555

AMD EPYC Embedded 9654

We compared two server CPUs: AMD EPYC 9555 with 64 cores 3.2GHz and AMD EPYC Embedded 9654 with 96 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9555 's Advantages

Released 1 years and 7 months late

Higher specification of memory (6000 vs 4800)

Higher base frequency (3.2GHz vs 2.4GHz)

More modern manufacturing process (4nm vs 5nm)

AMD EPYC Embedded 9654 's Advantages

Larger L3 cache size (384MB vs 256MB)

Score

AMD EPYC 9555

VS

AMD EPYC Embedded 9654

General Parameters

Oct 2024

Release Date

Mar 2023

AMD

Manufacturer

AMD

Server

Type

Server

Turin

Core Architecture

Genoa

AMD Socket SP5

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

EPYC(Zen 5 (Turin))

Generation

EPYC (Zen 4 (Genoa))

Package

66.52 billions

Transistor Count

78.84 billions

4 nm

Manufacturing Process

5 nm

360 W

Power Consumption

360 W

TSMC

Foundry

TSMC

8x70.6 mm²

Die Size

12x72 mm²

6 nm

I/O Process Size

6 nm

mm²

I/O Die Size

397 mm²

CPU Performance

64

Performance Cores

-

128

Performance Core Threads

-

3.2 GHz

Performance Core Base Frequency

2.4 GHz

4.4 GHz

Performance Core Turbo Frequency

3.7 GHz

64

Total Core Count

96

128

Total Thread Count

192

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

24.0

80 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

256 MB shared

L3 Cache

384 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR5-6000

Memory Types

DDR5-4800

6 TB

Max Memory Size

-

12

Max Memory Channels

12

576 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9555

Official Website

-

5

PCIe Version

5

128

PCIe Lanes

128

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