Opteron 8346 HE (B3) vs AMD EPYC Embedded 3151

VS

AMD Opteron 8346 HE (B3)

AMD EPYC Embedded 3151

We compared two server CPUs: Opteron 8346 HE (B3) with 4 cores 1.8GHz and AMD EPYC Embedded 3151 with 4 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC Embedded 3151 's Advantages

Released 9 years and 9 months late

Higher specification of memory (2666 vs 667)

Higher base frequency (2.7GHz vs 1.8GHz)

Larger L3 cache size (16MB vs 2MB)

More modern manufacturing process (14nm vs 65nm)

Lower TDP (45W vs 68W)

Score

Opteron 8346 HE (B3)

VS

AMD EPYC Embedded 3151

General Parameters

May 2008

Release Date

Feb 2018

AMD

Manufacturer

AMD

Server

Type

Server

Barcelona

Core Architecture

Zen

AMD Socket Fr2

Socket

AMD BGA SP4r2

N/A

Integrated Graphics

N/A

Opteron(Barcelona)

Generation

EPYC Embedded (Zen (Snowy Owl))

Package

0.463 billions

Transistor Count

4.8 billions

65 nm

Manufacturing Process

14 nm

68 W

Power Consumption

45 W

-

Foundry

GlobalFoundries

285 mm²

Die Size

213 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

2.7 GHz

0

Performance Core Turbo Frequency

2.9 GHz

4

Total Core Count

4

Total Thread Count

8

200 MHz

Bus Frequency

100 MHz

9.0

Multiplier

27.0

64 KB per core

L1 Cache

96 K per core

512 KB per core

L2 Cache

512 K per core

2 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR2-667

Memory Types

DDR4-2666

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

32

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