AMD EPYC 9455P vs Intel Xeon Platinum 8356H

VS

AMD EPYC 9455P

Intel Xeon Platinum 8356H

We compared two server CPUs: AMD EPYC 9455P with 48 cores 3.15GHz and Intel Xeon Platinum 8356H with 8 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9455P 's Advantages

Released 3 years and 6 months late

Higher specification of memory (6000 vs 2933)

Newer PCIe version (5 vs 3)

Larger L3 cache size (192MB vs 35.75MB)

More modern manufacturing process (4nm vs 14nm)

Intel Xeon Platinum 8356H 's Advantages

Higher base frequency (3.9GHz vs 3.15GHz)

Lower TDP (190W vs 300W)

Score

AMD EPYC 9455P

VS

Intel Xeon Platinum 8356H

General Parameters

Oct 2024

Release Date

Apr 2021

AMD

Manufacturer

Intel

Server

Type

Server

Turin

Core Architecture

Cooper Lake-SP

AMD Socket SP5

Socket

Intel Socket 4189

N/A

Integrated Graphics

N/A

EPYC (Zen 5 (Turin))

Generation

Xeon Platinum (Cooper Lake-SP)

Package

Transistor Count

-

4 nm

Manufacturing Process

14 nm

300 W

Power Consumption

190 W

TSMC

Foundry

Intel

mm²

Die Size

-

6 nm

I/O Process Size

-

mm²

I/O Die Size

-

CPU Performance

48

Performance Cores

-

96

Performance Core Threads

-

3.15 GHz

Performance Core Base Frequency

3.9 GHz

4.4 GHz

Performance Core Turbo Frequency

4.4 GHz

48

Total Core Count

8

96

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

31.5

Multiplier

39.0

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

192 MB

L3 Cache

35.75 MB shared

No

Unlocked Multiplier

No

1

SMP

8

Memory Parameters

DDR5-6000

Memory Types

DDR4-2933

6 TB

Max Memory Size

-

12

Max Memory Channels

6

576 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9455P

Official Website

-

5

PCIe Version

3

128

PCIe Lanes

48

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