AMD EPYC 7702 vs Intel Xeon Max 9470

VS

AMD EPYC 7702

Intel Xeon Max 9470

We compared two server CPUs: AMD EPYC 7702 with 64 cores 2GHz and Intel Xeon Max 9470 with 52 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 7702 's Advantages

Larger L3 cache size (256MB vs 105MB)

More modern manufacturing process (7nm vs 10nm)

Lower TDP (200W vs 350W)

Intel Xeon Max 9470 's Advantages

Released 3 years and 5 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

Score

AMD EPYC 7702

VS

Intel Xeon Max 9470

General Parameters

Aug 2019

Release Date

Jan 2023

AMD

Manufacturer

Intel

Server

Type

Server

Rome

Core Architecture

Sapphire Rapids HBM

AMD Socket SP3

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

EPYC (Zen 2 (Rome))

Generation

Xeon Max (Sapphire Rapids)

Package

3.8 billions

Transistor Count

-

7 nm

Manufacturing Process

10 nm

200 W

Power Consumption

350 W

-

Peak Operating Temperature

64 °C

TSMC

Foundry

Intel

74 mm²

Die Size

4x477 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2 GHz

3.35 GHz

Performance Core Turbo Frequency

3.5 GHz

64

Total Core Count

52

128

Total Thread Count

104

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

19.0

96 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

2 MB per core

256 MB shared

L3 Cache

105 MB

No

Unlocked Multiplier

No

2

SMP

2

-

AVX-512 FMA Ports

2

-

HBM

up to 64GB

Memory Parameters

DDR4-3200

Memory Types

DDR5-4800

8

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

-

PCIe Lanes

80

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