AMD EPYC 9554 vs Intel Xeon Platinum 8444H

VS

AMD EPYC 9554

Intel Xeon Platinum 8444H

We compared two server CPUs: AMD EPYC 9554 with 64 cores 3.1GHz and Intel Xeon Platinum 8444H with 16 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9554 's Advantages

Higher base frequency (3.1GHz vs 2.9GHz)

Larger L3 cache size (256MB vs 45MB)

More modern manufacturing process (5nm vs 10nm)

Intel Xeon Platinum 8444H 's Advantages

Lower TDP (270W vs 360W)

Score

AMD EPYC 9554

VS

Intel Xeon Platinum 8444H

General Parameters

Nov 2022

Release Date

Jan 2023

AMD

Manufacturer

Intel

Server

Type

Server

Genoa

Core Architecture

Sapphire Rapids

AMD Socket SP5

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

EPYC (Zen 4 (Genoa))

Generation

Xeon Platinum (Sapphire Rapids-SP)

Package

52.56 billions

Transistor Count

-

5 nm

Manufacturing Process

10 nm

360 W

Power Consumption

270 W

-

Peak Operating Temperature

72 °C

TSMC

Foundry

Intel

8x72 mm²

Die Size

4x477 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

3.1 GHz

Performance Core Base Frequency

2.9 GHz

3.75 GHz

Performance Core Turbo Frequency

4 GHz

64

Total Core Count

16

128

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

31.0

Multiplier

29.0

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

2 MB per core

256 MB shared

L3 Cache

45 MB

No

Unlocked Multiplier

No

2

SMP

8

-

AVX-512 FMA Ports

2

Memory Parameters

DDR5-4800

Memory Types

DDR5-4800

12

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

128

PCIe Lanes

80

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