Intel Xeon w5 2455X vs AMD EPYC 8534PN

VS

Intel Xeon w5-2455X

AMD EPYC 8534PN

We compared two server CPUs: Intel Xeon w5 2455X with 12 cores 3.2GHz and AMD EPYC 8534PN with 64 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w5 2455X 's Advantages

Higher base frequency (3.2GHz vs 2GHz)

AMD EPYC 8534PN 's Advantages

Released 7 months late

Larger L3 cache size (128MB vs 30MB)

More modern manufacturing process (5nm vs 10nm)

Lower TDP (175W vs 200W)

Score

Intel Xeon w5 2455X

VS

AMD EPYC 8534PN

General Parameters

Feb 2023

Release Date

Sep 2023

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Siena

Intel Socket 4677

Socket

AMD Socket SP6

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

EPYC (Zen 4c (Siena))

Package

-

Transistor Count

35.5 billions

10 nm

Manufacturing Process

5 nm

200 W

Power Consumption

175 W

77 °C

Peak Operating Temperature

85 °C

Intel

Foundry

TSMC

-

Die Size

4x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

3.2 GHz

Performance Core Base Frequency

2 GHz

4.6 GHz

Performance Core Turbo Frequency

3.1 GHz

12

Total Core Count

64

24

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

20.0

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

30 MB

L3 Cache

128 MB shared

Yes

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR5-4800

2 TB

Max Memory Size

-

4

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

64

PCIe Lanes

96

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