Xeon W 11955M vs AMD EPYC 4584PX

VS

Intel Xeon W-11955M

AMD EPYC 4584PX

We compared two server CPUs: Xeon W 11955M with 8 cores 2.1GHz and AMD EPYC 4584PX with 12 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon W 11955M 's Advantages

Lower TDP (35W vs 105W)

AMD EPYC 4584PX 's Advantages

Released 3 years late

Higher specification of memory (5200 vs 3200)

Newer PCIe version (5 vs 4)

Higher base frequency (3.7GHz vs 2.1GHz)

Larger L3 cache size (32MB vs 24MB)

More modern manufacturing process (5nm vs 10nm)

Score

Xeon W 11955M

VS

AMD EPYC 4584PX

General Parameters

May 2021

Release Date

May 2024

Intel

Manufacturer

AMD

Server

Type

Server

Tiger Lake-H

Core Architecture

Raphael

Intel BGA 1787

Socket

AMD Socket AM5

UHD Graphics 750

Integrated Graphics

Radeon Graphics

Xeon (Tiger Lake-H)

Generation

EPYC (Zen 4 (Raphael))

Package

-

Transistor Count

13.14 billions

10 nm

Manufacturing Process

5 nm

35 W

Power Consumption

105 W

72 °C

Peak Operating Temperature

61 °C

Intel

Foundry

TSMC

190 mm²

Die Size

2x71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

122 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

3.7 GHz

5 GHz

Performance Core Turbo Frequency

5.4 GHz

8

Total Core Count

12

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

37.0

80 KB per core

L1 Cache

64 KB per core

1.25 MB per core

L2 Cache

1 MB per core

24 MB shared

L3 Cache

32 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-5200

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

20

PCIe Lanes

28

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