AMD EPYC Embedded 3451 vs Aubrey Isle

VS

AMD EPYC Embedded 3451 Aubrey Isle

We compared two server CPUs: AMD EPYC Embedded 3451 with 16 cores 2.15GHz and Aubrey Isle with 32 cores 1.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC Embedded 3451 's Advantages

Released 7 years and 9 months late

Higher specification of memory (DDR4-2666 vs DDR3)

Higher base frequency (2.15GHz vs 1.2GHz)

Lower TDP (100W vs 300W)

Score

AMD EPYC Embedded 3451

VS

Aubrey Isle

General Parameters

Feb 2018

Release Date

May 2010

AMD

Manufacturer

PCIe

Server

Type

Server

Zen

Core Architecture

Knights Ferry

AMD BGA SP4r2

Socket

PCIe x16

N/A

Integrated Graphics

N/A

EPYC Embedded (Zen (Snowy Owl))

Generation

Xeon Phi (Knights Ferry)

Package

4.8 billions

Transistor Count

2.3 billions

14 nm

Manufacturing Process

45 nm

AMD BGA SP4r2

Socket

PCIe x16

100 W

Power Consumption

300 W

GlobalFoundries

Foundry

Intel

2x213 mm²

Die Size

684 mm²

SP4

Package

PCIe x16

CPU Performance

2.15 GHz

Performance Core Base Frequency

1.2 GHz

3 GHz

Performance Core Turbo Frequency

0

16

Total Core Count

32

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

21.5

Multiplier

12.0

96 K per core

L1 Cache

32 K per core

512 K per core

L2 Cache

256 K per core

32 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

-

64

PCIe Lanes

-

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