Xeon w9 3575X vs AMD EPYC 9455

VS

Intel Xeon w9-3575X

AMD EPYC 9455

We compared two server CPUs: Xeon w9 3575X with 44 cores 2.2GHz and AMD EPYC 9455 with 48 cores 3.15GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9455 's Advantages

Higher specification of memory (6000 vs 4800)

Higher base frequency (3.15GHz vs 2.2GHz)

Larger L3 cache size (192MB vs 97.5MB)

More modern manufacturing process (4nm vs 10nm)

Lower TDP (300W vs 340W)

Score

Xeon w9 3575X

VS

AMD EPYC 9455

General Parameters

Aug 2024

Release Date

Oct 2024

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids

Core Architecture

Turin

Intel Socket 4677

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Xeon W (Sapphire Rapids)

Generation

EPYC(Zen 5 (Turin))

Package

-

Transistor Count

49.89 billions

10 nm

Manufacturing Process

4 nm

340 W

Power Consumption

300 W

Intel

Foundry

TSMC

4x477 mm²

Die Size

6x70.6 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

48

-

Performance Core Threads

96

2.2 GHz

Performance Core Base Frequency

3.15 GHz

4.8 GHz

Performance Core Turbo Frequency

4.4 GHz

44

Total Core Count

48

88

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

31.5

80 KB per core

L1 Cache

80 KB per core

2 MB per core

L2 Cache

1 MB per core

97.5 MB

L3 Cache

192 MB shared

Yes

Unlocked Multiplier

No

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR5-6000

4 TB

Max Memory Size

6 TB

8

Max Memory Channels

12

-

Max Memory Bandwidth

576 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9455

5

PCIe Version

5

112

PCIe Lanes

128

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