Intel Xeon W 11955M vs AMD EPYC Embedded 9454

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Intel Xeon W-11955M

AMD EPYC Embedded 9454

We compared two server CPUs: Intel Xeon W 11955M with 8 cores 2.1GHz and AMD EPYC Embedded 9454 with 48 cores 2.75GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 11955M 's Advantages

Lower TDP (35W vs 290W)

AMD EPYC Embedded 9454 's Advantages

Released 1 years and 10 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

Higher base frequency (2.75GHz vs 2.1GHz)

Larger L3 cache size (256MB vs 24MB)

More modern manufacturing process (5nm vs 10nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 11955M +23%

2130

AMD EPYC Embedded 9454

1728

Geekbench 6 Multi Core

Intel Xeon W 11955M

9034

AMD EPYC Embedded 9454 +99%

18038

Intel Xeon W 11955M

VS

AMD EPYC Embedded 9454

General Parameters

May 2021

Release Date

Mar 2023

Intel

Manufacturer

AMD

Server

Type

Server

Tiger Lake-H

Core Architecture

Genoa

Intel BGA 1499

Socket

AMD Socket SP5

UHD Graphics 750

Integrated Graphics

N/A

Xeon (Tiger Lake-H)

Generation

EPYC (Zen 4 (Genoa))

Package

-

Transistor Count

52.56 billions

10 nm

Manufacturing Process

5 nm

35 W

Power Consumption

290 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

190 mm²

Die Size

8x72 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2.75 GHz

5 GHz

Performance Core Turbo Frequency

3.8 GHz

8

Total Core Count

48

16

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

27.5

80 K per core

L1 Cache

64 K per core

1.25 MB per core

L2 Cache

1 MB per core

24 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR5-4800

2

Max Memory Channels

12

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

20

PCIe Lanes

128

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