AMD EPYC Embedded 9454 vs Opteron 4340

VS

AMD EPYC Embedded 9454

AMD Opteron 4340

We compared two server CPUs: AMD EPYC Embedded 9454 with 48 cores 2.75GHz and Opteron 4340 with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC Embedded 9454 's Advantages

Released 10 years and 3 months late

Higher specification of memory (4800 vs 3)

Larger L3 cache size (256MB vs 8MB)

More modern manufacturing process (5nm vs 32nm)

Opteron 4340 's Advantages

Higher base frequency (3.5GHz vs 2.75GHz)

Lower TDP (95W vs 290W)

Score

AMD EPYC Embedded 9454

VS

Opteron 4340

General Parameters

Mar 2023

Release Date

Dec 2012

AMD

Manufacturer

AMD

Server

Type

Server

Genoa

Core Architecture

Seoul

AMD Socket SP5

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

EPYC (Zen 4 (Genoa))

Generation

Opteron (Seoul)

Package

52.56 billions

Transistor Count

1.2 billions

5 nm

Manufacturing Process

32 nm

290 W

Power Consumption

95 W

TSMC

Foundry

-

8x72 mm²

Die Size

315 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.75 GHz

Performance Core Base Frequency

3.5 GHz

3.8 GHz

Performance Core Turbo Frequency

3.8 GHz

48

Total Core Count

6

96

Total Thread Count

6

100 MHz

Bus Frequency

200 MHz

27.5

Multiplier

17.5

64 K per core

L1 Cache

288 K

1 MB per core

L2 Cache

6 MB

256 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR5-4800

Memory Types

DDR3

12

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

5

PCIe Version

-

128

PCIe Lanes

-

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