AMD EPYC 9454 vs Opteron 6278

VS

AMD EPYC 9454

AMD Opteron 6278

We compared two server CPUs: AMD EPYC 9454 with 48 cores 2.75GHz and Opteron 6278 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 9454 's Advantages

Released 10 years and 6 months late

Higher specification of memory (4800 vs 3)

Newer PCIe version (5 vs 2)

Higher base frequency (2.75GHz vs 2.4GHz)

Larger L3 cache size (256MB vs 8MB)

More modern manufacturing process (5nm vs 32nm)

Opteron 6278 's Advantages

Lower TDP (115W vs 290W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 9454 +459%

1728

Opteron 6278

309

Geekbench 6 Multi Core

AMD EPYC 9454 +600%

18038

Opteron 6278

2575

AMD EPYC 9454

VS

Opteron 6278

General Parameters

Nov 2022

Release Date

May 2012

AMD

Manufacturer

AMD

Server

Type

Server

Genoa

Core Architecture

Interlagos

AMD Socket SP5

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

EPYC (Zen 4 (Genoa))

Generation

Opteron (Interlagos)

Package

52.56 billions

Transistor Count

2.4 billions

5 nm

Manufacturing Process

32 nm

290 W

Power Consumption

115 W

TSMC

Foundry

-

8x72 mm²

Die Size

316 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.75 GHz

Performance Core Base Frequency

2.4 GHz

3.8 GHz

Performance Core Turbo Frequency

3.3 GHz

48

Total Core Count

16

96

Total Thread Count

16

100 MHz

Bus Frequency

200 MHz

27.5

Multiplier

12.0

64 K per core

L1 Cache

768 K

1 MB per core

L2 Cache

16 MB

256 MB shared

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

2

SMP

4

Memory Parameters

DDR5-4800

Memory Types

DDR3

12

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

5

PCIe Version

2

128

PCIe Lanes

-

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