Intel Xeon w9 3475X vs AMD EPYC 9755

VS

Intel Xeon w9-3475X

AMD EPYC 9755

We compared two server CPUs: Intel Xeon w9 3475X with 36 cores 2.2GHz and AMD EPYC 9755 with 128 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon w9 3475X 's Advantages

Lower TDP (300W vs 500W)

AMD EPYC 9755 's Advantages

Released 1 years and 8 months late

Higher specification of memory (6000 vs 4800)

Higher base frequency (2.7GHz vs 2.2GHz)

Larger L3 cache size (512MB vs 82.5MB)

More modern manufacturing process (4nm vs 10nm)

Score

Intel Xeon w9 3475X

VS

AMD EPYC 9755

General Parameters

Feb 2023

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

133.04 billions

10 nm

Manufacturing Process

4 nm

300 W

Power Consumption

500 W

74 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

4x477 mm²

Die Size

16x70.6 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

128

-

Performance Core Threads

256

2.2 GHz

Performance Core Base Frequency

2.7 GHz

4.8 GHz

Performance Core Turbo Frequency

4.1 GHz

36

Total Core Count

128

72

Total Thread Count

256

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

27.0

80 K per core

L1 Cache

80 KB per core

2 MB per core

L2 Cache

1 MB per core

82.5 MB

L3 Cache

512 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 9755

5

PCIe Version

5

112

PCIe Lanes

128

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