Opteron 6274 vs AMD EPYC Embedded 3451

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We compared two server CPUs: Opteron 6274 with 16 cores 2.2GHz and AMD EPYC Embedded 3451 with 16 cores 2.15GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 6274 's Advantages

Higher base frequency (2.2GHz vs 2.15GHz)

AMD EPYC Embedded 3451 's Advantages

Released 6 years and 3 months late

Higher specification of memory (DDR4-2666 vs DDR3)

Newer PCIe version (3 vs 2)

Larger L3 cache size (32MB vs 16MB)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (100W vs 115W)

Score

Benchmark

Geekbench 5 Single Core

Opteron 6274

364

AMD EPYC Embedded 3451 +68%

613

Geekbench 5 Multi Core

Opteron 6274 +4%

8789

AMD EPYC Embedded 3451

8408

Opteron 6274

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AMD EPYC Embedded 3451

General Parameters

Nov 2011

Release Date

Feb 2018

AMD

Manufacturer

AMD

Server

Type

Server

Interlagos

Core Architecture

Zen

AMD Socket G34

Socket

AMD BGA SP4r2

N/A

Integrated Graphics

N/A

Opteron (Interlagos)

Generation

EPYC Embedded (Zen (Snowy Owl))

Package

2.4 billions

Transistor Count

4.8 billions

32 nm

Manufacturing Process

14 nm

AMD Socket G34

Socket

AMD BGA SP4r2

115 W

Power Consumption

100 W

-

Foundry

GlobalFoundries

316 mm²

Die Size

2x213 mm²

-

Package

SP4

CPU Performance

2.2 GHz

Performance Core Base Frequency

2.15 GHz

3.1 GHz

Performance Core Turbo Frequency

3 GHz

16

Total Core Count

16

Total Thread Count

32

200 MHz

Bus Frequency

100 MHz

11.0

Multiplier

21.5

768 K shared

L1 Cache

96 K per core

8.00391 MB per core

L2 Cache

512 K per core

16 MB

L3 Cache

32 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4-2666

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

64

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