AMD EPYC 9254 vs Intel Xeon Phi 31S1P

VS

AMD EPYC 9254

Intel Xeon Phi 31S1P

We compared two server CPUs: AMD EPYC 9254 with 24 cores 2.9GHz and Intel Xeon Phi 31S1P with 57 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9254 's Advantages

Released 9 years and 5 months late

Higher specification of memory (4800 vs 4)

Higher base frequency (2.9GHz vs 1.1GHz)

More modern manufacturing process (5nm vs 22nm)

Lower TDP (200W vs 270W)

Score

AMD EPYC 9254

VS

Intel Xeon Phi 31S1P

General Parameters

Nov 2022

Release Date

Jun 2013

AMD

Manufacturer

PCIe

Server

Type

Server

Genoa

Core Architecture

Knights Corner

AMD Socket SP5

Socket

PCIe x16

N/A

Integrated Graphics

N/A

EPYC (Zen 4 (Genoa))

Generation

Xeon Phi (Knights Corner)

Package

26.28 billions

Transistor Count

5 billions

5 nm

Manufacturing Process

22 nm

200 W

Power Consumption

270 W

TSMC

Foundry

Intel

4x72 mm²

Die Size

350 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.9 GHz

Performance Core Base Frequency

1.1 GHz

4.15 GHz

Performance Core Turbo Frequency

0

24

Total Core Count

57

48

Total Thread Count

228

100 MHz

Bus Frequency

100 MHz

29.0

Multiplier

11.0

64 K per core

L1 Cache

32 K per core

1 MB per core

L2 Cache

512 K per core

128 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR3,DDR4

12

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

-

128

PCIe Lanes

-

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