Intel Xeon Phi 7285 vs AMD EPYC 9825

VS

Intel Xeon Phi 7285

AMD EPYC 9825

We compared two server CPUs: Intel Xeon Phi 7285 with 68 cores 1.3GHz and AMD EPYC 9825 with 144 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 7285 's Advantages

Lower TDP (250W vs 390W)

AMD EPYC 9825 's Advantages

Released 6 years and 10 months late

Higher specification of memory (6000 vs 4)

Higher base frequency (2.2GHz vs 1.3GHz)

More modern manufacturing process (3nm vs 14nm)

Score

Intel Xeon Phi 7285

VS

AMD EPYC 9825

General Parameters

Dec 2017

Release Date

Oct 2024

Intel

Manufacturer

AMD

Server

Type

Server

Knights Mill

Core Architecture

Turin

Intel Socket 3647

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Mill)

Generation

EPYC(Zen 5c (Turin))

Package

8 billions

Transistor Count

14 nm

Manufacturing Process

3 nm

250 W

Power Consumption

390 W

Intel

Foundry

TSMC

-

Die Size

mm²

-

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

144

-

Performance Core Threads

288

1.3 GHz

Performance Core Base Frequency

2.2 GHz

1.4 GHz

Performance Core Turbo Frequency

3.7 GHz

68

Total Core Count

144

272

Total Thread Count

288

100 MHz

Bus Frequency

100 MHz

13.0

Multiplier

21.0

32 K per core

L1 Cache

80 KB per core

512 K per core

L2 Cache

1 MB per core

-

L3 Cache

384 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4

Memory Types

DDR5-6000

-

Max Memory Size

6 TB

Max Memory Channels

12

-

Max Memory Bandwidth

576 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9825

-

PCIe Version

5

-

PCIe Lanes

128

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