Intel Xeon Phi 7235 vs AMD EPYC 9684X

VS

Intel Xeon Phi 7235 AMD EPYC 9684X

We compared two server CPUs: Intel Xeon Phi 7235 with 64 cores 1.3GHz and AMD EPYC 9684X with 96 cores 2.55GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 7235 's Advantages

Lower TDP (250W vs 400W)

AMD EPYC 9684X 's Advantages

Released 5 years and 6 months late

Higher specification of memory (DDR5-4800 vs DDR4)

Higher base frequency (2.55GHz vs 1.3GHz)

Score

Intel Xeon Phi 7235

VS

AMD EPYC 9684X

General Parameters

Dec 2017

Release Date

Jun 2023

Intel

Manufacturer

AMD

Server

Type

Server

Knights Mill

Core Architecture

Genoa-X

Intel Socket 3647

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Mill)

Generation

EPYC (Zen 4 (Genoa))

Package

8 billions

Transistor Count

135.24 billions

14 nm

Manufacturing Process

5 nm

Intel Socket 3647

Socket

AMD Socket SP5

250 W

Power Consumption

400 W

Intel

Foundry

TSMC

-

Die Size

12x72 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

FC-LGA3647

Package

FC-LGA6096

CPU Performance

1.3 GHz

Performance Core Base Frequency

2.55 GHz

1.4 GHz

Performance Core Turbo Frequency

3.7 GHz

64

Total Core Count

96

256

Total Thread Count

192

100 MHz

Bus Frequency

100 MHz

13.0

Multiplier

25.5

32 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

-

L3 Cache

1152 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4

Memory Types

DDR5-4800

Max Memory Channels

12

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

128

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