AMD EPYC 9454 vs Intel Xeon Phi 7120P

VS

AMD EPYC 9454

Intel Xeon Phi 7120P

We compared two server CPUs: AMD EPYC 9454 with 48 cores 2.75GHz and Intel Xeon Phi 7120P with 61 cores 1.238GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9454 's Advantages

Released 9 years and 5 months late

Higher specification of memory (4800 vs 4)

Higher base frequency (2.75GHz vs 1.238GHz)

More modern manufacturing process (5nm vs 22nm)

Lower TDP (290W vs 300W)

Score

AMD EPYC 9454

VS

Intel Xeon Phi 7120P

General Parameters

Nov 2022

Release Date

Jun 2013

AMD

Manufacturer

Intel

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

52.56 billions

Transistor Count

5 billions

5 nm

Manufacturing Process

22 nm

290 W

Power Consumption

300 W

TSMC

Foundry

Intel

8x72 mm²

Die Size

350 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.75 GHz

Performance Core Base Frequency

1.238 GHz

3.8 GHz

Performance Core Turbo Frequency

1.333 GHz

48

Total Core Count

61

96

Total Thread Count

244

100 MHz

Bus Frequency

100 MHz

27.5

Multiplier

12.0

64 K per core

L1 Cache

32 K per core

1 MB per core

L2 Cache

512 K per core

256 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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