Intel Xeon W 11855M vs AMD EPYC Embedded 3451

VS

Intel Xeon W-11855M

AMD EPYC Embedded 3451

We compared two server CPUs: Intel Xeon W 11855M with 6 cores 3.2GHz and AMD EPYC Embedded 3451 with 16 cores 2.15GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 11855M 's Advantages

Released 3 years and 3 months late

Higher specification of memory (3200 vs 2666)

Newer PCIe version (4 vs 3)

Higher base frequency (3.2GHz vs 2.15GHz)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (35W vs 100W)

AMD EPYC Embedded 3451 's Advantages

Larger L3 cache size (32MB vs 18MB)

Score

Intel Xeon W 11855M

VS

AMD EPYC Embedded 3451

General Parameters

May 2021

Release Date

Feb 2018

Intel

Manufacturer

AMD

Server

Type

Server

Tiger Lake-H

Core Architecture

Zen

Intel BGA 1787

Socket

AMD BGA SP4r2

UHD Graphics 750

Integrated Graphics

N/A

Xeon (Tiger Lake-H)

Generation

EPYC Embedded (Zen (Snowy Owl))

Package

-

Transistor Count

4.8 billions

10 nm

Manufacturing Process

14 nm

35 W

Power Consumption

100 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

GlobalFoundries

190 mm²

Die Size

2x213 mm²

CPU Performance

3.2 GHz

Performance Core Base Frequency

2.15 GHz

4.9 GHz

Performance Core Turbo Frequency

3 GHz

6

Total Core Count

16

12

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

21.5

80 K per core

L1 Cache

96 K per core

1.25 MB per core

L2 Cache

512 K per core

18 MB shared

L3 Cache

32 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

20

PCIe Lanes

64

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