AMD EPYC Embedded 3451 vs Intel Xeon X5667

VS

AMD EPYC Embedded 3451

Intel Xeon X5667

We compared two server CPUs: AMD EPYC Embedded 3451 with 16 cores 2.15GHz and Intel Xeon X5667 with 4 cores 3.066GHz . 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 11 months late

Higher specification of memory (2666 vs 3)

Newer PCIe version (3 vs 2)

Larger L3 cache size (32MB vs 12MB)

More modern manufacturing process (14nm vs 32nm)

Intel Xeon X5667 's Advantages

Higher base frequency (3.066GHz vs 2.15GHz)

Lower TDP (95W vs 100W)

Score

AMD EPYC Embedded 3451

VS

Intel Xeon X5667

General Parameters

Feb 2018

Release Date

Mar 2010

AMD

Manufacturer

Intel

Server

Type

Server

Zen

Core Architecture

Westmere-EP

AMD BGA SP4r2

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

EPYC Embedded (Zen (Snowy Owl))

Generation

Xeon (Westmere-EP)

Package

4.8 billions

Transistor Count

1.17 billions

14 nm

Manufacturing Process

32 nm

100 W

Power Consumption

95 W

GlobalFoundries

Foundry

Intel

2x213 mm²

Die Size

239 mm²

CPU Performance

2.15 GHz

Performance Core Base Frequency

3.066 GHz

3 GHz

Performance Core Turbo Frequency

3.466 GHz

16

Total Core Count

4

32

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

21.5

Multiplier

23.0

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

12 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR3

2

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

64

PCIe Lanes

-

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