Intel Xeon Max 9470 vs AMD EPYC 7443P

VS

Intel Xeon Max 9470

AMD EPYC 7443P

We compared two server CPUs: Intel Xeon Max 9470 with 52 cores 2GHz and AMD EPYC 7443P with 24 cores 2.85GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Max 9470 's Advantages

Released 1 years and 10 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

AMD EPYC 7443P 's Advantages

Higher base frequency (2.85GHz vs 2GHz)

Larger L3 cache size (128MB vs 105MB)

More modern manufacturing process (7nm vs 10nm)

Lower TDP (200W vs 350W)

Score

Intel Xeon Max 9470

VS

AMD EPYC 7443P

General Parameters

Jan 2023

Release Date

Mar 2021

Intel

Manufacturer

AMD

Server

Type

Server

Sapphire Rapids HBM

Core Architecture

Milan

Intel Socket 4677

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Xeon Max (Sapphire Rapids)

Generation

EPYC (Zen 3 (Milan))

Package

-

Transistor Count

16.6 billions

10 nm

Manufacturing Process

7 nm

350 W

Power Consumption

200 W

64 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

4x477 mm²

Die Size

4x81 mm²

-

I/O Process Size

12 nm

-

I/O Die Size

416 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.85 GHz

3.5 GHz

Performance Core Turbo Frequency

4 GHz

52

Total Core Count

24

104

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

19.0

Multiplier

28.5

80 K per core

L1 Cache

64 KB per core

2 MB per core

L2 Cache

512 KB per core

105 MB

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

-

Cores per CCD

6

2

SMP

1

2

AVX-512 FMA Ports

-

up to 64GB

HBM

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-3200

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

80

PCIe Lanes

128

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