AMD EPYC Embedded 9254 vs Opteron A1170

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We compared two server CPUs: AMD EPYC Embedded 9254 with 24 cores 2.9GHz and Opteron A1170 with 8 cores 2GHz . 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

Released 7 years and 2 months late

Higher specification of memory (DDR5-4800 vs DDR3)

Newer PCIe version (5 vs 3)

Higher base frequency (2.9GHz vs 2GHz)

Larger L3 cache size (128MB vs 8MB)

More modern manufacturing process (5nm vs 28nm)

Opteron A1170 's Advantages

Lower TDP (32W vs 200W)

Score

AMD EPYC Embedded 9254

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Opteron A1170

General Parameters

Mar 2023

Release Date

Jan 2016

AMD

Manufacturer

AMD

Server

Type

Server

Genoa

Core Architecture

Seattle

AMD Socket SP5

Socket

AMD Socket SP1

N/A

Integrated Graphics

N/A

EPYC (Zen 4 (Genoa))

Generation

Opteron (Seattle)

Package

26.28 billions

Transistor Count

-

5 nm

Manufacturing Process

28 nm

AMD Socket SP5

Socket

AMD Socket SP1

200 W

Power Consumption

32 W

TSMC

Foundry

GlobalFoundries

4x72 mm²

Die Size

182 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

FC-LGA6096

Package

FC-BGA1021

CPU Performance

2.9 GHz

Performance Core Base Frequency

2 GHz

4.15 GHz

Performance Core Turbo Frequency

0

24

Total Core Count

8

48

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

29.0

Multiplier

20.0

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

4 MB shared

128 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR3,

12

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

128

PCIe Lanes

8

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