AMD EPYC 7773X vs Xeon w9 3575X

VS

AMD EPYC 7773X

Intel Xeon w9-3575X

We compared two server CPUs: AMD EPYC 7773X with 64 cores 2.2GHz and Xeon w9 3575X with 44 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7773X 's Advantages

Larger L3 cache size (768MB vs 97.5MB)

More modern manufacturing process (7nm vs 10nm)

Lower TDP (280W vs 340W)

Xeon w9 3575X 's Advantages

Released 2 years and 5 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

Score

AMD EPYC 7773X

VS

Xeon w9 3575X

General Parameters

Mar 2022

Release Date

Aug 2024

AMD

Manufacturer

Intel

Server

Type

Server

Milan-X

Core Architecture

Sapphire Rapids

AMD Socket SP3

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

Xeon W (Sapphire Rapids)

Package

33.2 billions

Transistor Count

-

7 nm

Manufacturing Process

10 nm

280 W

Power Consumption

340 W

TSMC

Foundry

Intel

8x81 mm²

Die Size

4x477 mm²

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

2.2 GHz

Performance Core Base Frequency

2.2 GHz

3.5 GHz

Performance Core Turbo Frequency

4.8 GHz

64

Total Core Count

44

128

Total Thread Count

88

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

22.0

64 K per core

L1 Cache

80 KB per core

512 K per core

L2 Cache

2 MB per core

768 MB shared

L3 Cache

97.5 MB

No

Unlocked Multiplier

Yes

8

Cores per CCD

-

2

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-3200

Memory Types

DDR5-4800

-

Max Memory Size

4 TB

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

128

PCIe Lanes

112

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