AMD EPYC Embedded 3451 vs Intel Xeon E5 1691 v3

VS

AMD EPYC Embedded 3451

Intel Xeon E5-1691 v3

We compared two server CPUs: AMD EPYC Embedded 3451 with 16 cores 2.15GHz and Intel Xeon E5 1691 v3 with 14 cores 2.5GHz . 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 3 years and 5 months late

Higher specification of memory (2666 vs 2133)

More modern manufacturing process (14nm vs 22nm)

Lower TDP (100W vs 135W)

Intel Xeon E5 1691 v3 's Advantages

Higher base frequency (2.5GHz vs 2.15GHz)

Larger L3 cache size (35MB vs 32MB)

Score

AMD EPYC Embedded 3451

VS

Intel Xeon E5 1691 v3

General Parameters

Feb 2018

Release Date

Sep 2014

AMD

Manufacturer

Intel

Server

Type

Server

Zen

Core Architecture

Haswell-EP

AMD BGA SP4r2

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

EPYC Embedded (Zen (Snowy Owl))

Generation

Xeon E5 (Haswell-EP)

Package

4.8 billions

Transistor Count

2.6 billions

14 nm

Manufacturing Process

22 nm

100 W

Power Consumption

135 W

GlobalFoundries

Foundry

Intel

2x213 mm²

Die Size

356 mm²

CPU Performance

2.15 GHz

Performance Core Base Frequency

2.5 GHz

3 GHz

Performance Core Turbo Frequency

3.4 GHz

16

Total Core Count

14

32

Total Thread Count

28

100 MHz

Bus Frequency

100 MHz

21.5

Multiplier

25.0

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

32 MB shared

L3 Cache

35 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR4-2133

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

64

PCIe Lanes

40

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