Intel Xeon Phi 7235 vs AMD EPYC 9454

VS

Intel Xeon Phi 7235

AMD EPYC 9454

We compared two server CPUs: Intel Xeon Phi 7235 with 64 cores 1.3GHz and AMD EPYC 9454 with 48 cores 2.75GHz . 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 290W)

AMD EPYC 9454 's Advantages

Released 4 years and 11 months late

Higher specification of memory (4800 vs 4)

Higher base frequency (2.75GHz vs 1.3GHz)

More modern manufacturing process (5nm vs 14nm)

Score

Intel Xeon Phi 7235

VS

AMD EPYC 9454

General Parameters

Dec 2017

Release Date

Nov 2022

Intel

Manufacturer

AMD

Server

Type

Server

Knights Mill

Core Architecture

Genoa

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

52.56 billions

14 nm

Manufacturing Process

5 nm

250 W

Power Consumption

290 W

Intel

Foundry

TSMC

-

Die Size

8x72 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

1.3 GHz

Performance Core Base Frequency

2.75 GHz

1.4 GHz

Performance Core Turbo Frequency

3.8 GHz

64

Total Core Count

48

256

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

13.0

Multiplier

27.5

32 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

-

L3 Cache

256 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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