AMD EPYC Embedded 3451 vs Xeon L5645

VS

AMD EPYC Embedded 3451

Intel Xeon L5645

We compared two server CPUs: AMD EPYC Embedded 3451 with 16 cores 2.15GHz and Xeon L5645 with 6 cores 2.4GHz . 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 late

Higher specification of memory (2666 vs 1333)

Newer PCIe version (3 vs 2)

Larger L3 cache size (32MB vs 12MB)

More modern manufacturing process (14nm vs 32nm)

Xeon L5645 's Advantages

Higher base frequency (2.4GHz vs 2.15GHz)

Lower TDP (60W vs 100W)

Score

AMD EPYC Embedded 3451

VS

Xeon L5645

General Parameters

Feb 2018

Release Date

Feb 2011

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

60 W

GlobalFoundries

Foundry

Intel

2x213 mm²

Die Size

239 mm²

CPU Performance

2.15 GHz

Performance Core Base Frequency

2.4 GHz

3 GHz

Performance Core Turbo Frequency

2.933 GHz

16

Total Core Count

6

32

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

21.5

Multiplier

18.0

96 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

256 KB per core

32 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR3-1333

2

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

64

PCIe Lanes

-

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