AMD EPYC Embedded 9554P vs AMD EPYC 7663

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We compared two server CPUs: AMD EPYC Embedded 9554P with 64 cores 3.1GHz and AMD EPYC 7663 with 56 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC Embedded 9554P 's Advantages

Released 2 years late

Higher specification of memory (DDR5-4800 vs DDR4-3200)

Newer PCIe version (5 vs 4)

Higher base frequency (3.1GHz vs 2GHz)

More modern manufacturing process (5nm vs 7nm)

AMD EPYC 7663 's Advantages

Lower TDP (240W vs 360W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC Embedded 9554P +162%

2040

AMD EPYC 7663

777

Geekbench 6 Multi Core

AMD EPYC Embedded 9554P +168%

16998

AMD EPYC 7663

6330

AMD EPYC Embedded 9554P

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AMD EPYC 7663

General Parameters

Mar 2023

Release Date

Mar 2021

AMD

Manufacturer

AMD

Server

Type

Server

Genoa

Core Architecture

Milan

AMD Socket SP5

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

EPYC (Zen 4 (Genoa))

Generation

EPYC (Zen 3 (Milan))

Package

52.56 billions

Transistor Count

33.2 billions

5 nm

Manufacturing Process

7 nm

AMD Socket SP5

Socket

AMD Socket SP3

360 W

Power Consumption

240 W

TSMC

Foundry

TSMC

8x72 mm²

Die Size

8x81 mm²

6 nm

I/O Process Size

12 nm

397 mm²

I/O Die Size

416 mm²

FC-LGA6096

Package

FCLGA-4094

CPU Performance

3.1 GHz

Performance Core Base Frequency

2 GHz

3.75 GHz

Performance Core Turbo Frequency

3.5 GHz

64

Total Core Count

56

128

Total Thread Count

112

100 MHz

Bus Frequency

100 MHz

31.0

Multiplier

20.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

512 KB per core

256 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

7

1

SMP

2

Memory Parameters

DDR5-4800

Memory Types

DDR4-3200

12

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

128

PCIe Lanes

128

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