Xeon L5645 vs AMD EPYC Embedded 3351

VS

Intel Xeon L5645

AMD EPYC Embedded 3351

We compared two server CPUs: Xeon L5645 with 6 cores 2.4GHz and AMD EPYC Embedded 3351 with 12 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon L5645 's Advantages

Higher base frequency (2.4GHz vs 1.9GHz)

Lower TDP (60W vs 80W)

AMD EPYC Embedded 3351 '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)

Score

Xeon L5645

VS

AMD EPYC Embedded 3351

General Parameters

Feb 2011

Release Date

Feb 2018

Intel

Manufacturer

AMD

Server

Type

Server

Westmere-EP

Core Architecture

Zen

Intel Socket 1366

Socket

AMD BGA SP4r2

N/A

Integrated Graphics

N/A

Xeon(Westmere-EP)

Generation

EPYC Embedded (Zen (Snowy Owl))

Package

1.17 billions

Transistor Count

4.8 billions

32 nm

Manufacturing Process

14 nm

60 W

Power Consumption

80 W

Intel

Foundry

GlobalFoundries

239 mm²

Die Size

2x213 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

1.9 GHz

2.933 GHz

Performance Core Turbo Frequency

3 GHz

6

Total Core Count

12

Total Thread Count

24

133 MHz

Bus Frequency

100 MHz

18.0

Multiplier

19.0

64 KB per core

L1 Cache

96 K per core

256 KB per core

L2 Cache

512 K per core

12 MB shared

L3 Cache

32 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR4-2666

3

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

64

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