AMD EPYC 9555 vs Intel Xeon Phi 7250F

VS

AMD EPYC 9555

Intel Xeon Phi 7250F

We compared two server CPUs: AMD EPYC 9555 with 64 cores 3.2GHz and Intel Xeon Phi 7250F with 68 cores 1.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9555 's Advantages

Released 8 years and 4 months late

Higher specification of memory (6000 vs 4)

Higher base frequency (3.2GHz vs 1.4GHz)

More modern manufacturing process (4nm vs 14nm)

Intel Xeon Phi 7250F 's Advantages

Lower TDP (230W vs 360W)

Score

AMD EPYC 9555

VS

Intel Xeon Phi 7250F

General Parameters

Oct 2024

Release Date

Jun 2016

AMD

Manufacturer

Intel

Server

Type

Server

Turin

Core Architecture

Knights Landing

AMD Socket SP5

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

EPYC(Zen 5 (Turin))

Generation

Xeon Phi (Knights Landing)

Package

66.52 billions

Transistor Count

8 billions

4 nm

Manufacturing Process

14 nm

360 W

Power Consumption

230 W

TSMC

Foundry

Intel

8x70.6 mm²

Die Size

-

6 nm

I/O Process Size

-

mm²

I/O Die Size

-

CPU Performance

64

Performance Cores

-

128

Performance Core Threads

-

3.2 GHz

Performance Core Base Frequency

1.4 GHz

4.4 GHz

Performance Core Turbo Frequency

1.6 GHz

64

Total Core Count

68

128

Total Thread Count

272

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

14.0

80 KB 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

DDR5-6000

Memory Types

DDR4

6 TB

Max Memory Size

-

12

Max Memory Channels

576 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9555

Official Website

-

5

PCIe Version

-

128

PCIe Lanes

-

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