AMD EPYC Embedded 9254 vs AMD EPYC 7303

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We compared two server CPUs: AMD EPYC Embedded 9254 with 24 cores 2.9GHz and AMD EPYC 7303 with 16 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC Embedded 9254 's Advantages

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

Newer PCIe version (5 vs 4)

Higher base frequency (2.9GHz vs 2.4GHz)

Larger L3 cache size (128MB vs 64MB)

More modern manufacturing process (5nm vs 7nm)

AMD EPYC 7303 's Advantages

Released 6 months late

Lower TDP (130W vs 200W)

Score

AMD EPYC Embedded 9254

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AMD EPYC 7303

General Parameters

Mar 2023

Release Date

Sep 2023

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

26.28 billions

Transistor Count

8.3 billions

5 nm

Manufacturing Process

7 nm

AMD Socket SP5

Socket

AMD Socket SP3

200 W

Power Consumption

130 W

TSMC

Foundry

TSMC

4x72 mm²

Die Size

2x81 mm²

6 nm

I/O Process Size

12 nm

397 mm²

I/O Die Size

416 mm²

FC-LGA6096

Package

FCLGA-4094

CPU Performance

2.9 GHz

Performance Core Base Frequency

2.4 GHz

4.15 GHz

Performance Core Turbo Frequency

3.4 GHz

24

Total Core Count

16

48

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

29.0

Multiplier

24.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

512 KB per core

128 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

8

2

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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