Intel Xeon Phi 7290F vs AMD EPYC 9845

VS

Intel Xeon Phi 7290F

AMD EPYC 9845

We compared two server CPUs: Intel Xeon Phi 7290F with 72 cores 1.5GHz and AMD EPYC 9845 with 160 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 7290F 's Advantages

Lower TDP (260W vs 390W)

AMD EPYC 9845 's Advantages

Released 8 years and 4 months late

Higher specification of memory (6000 vs 4)

Higher base frequency (2.1GHz vs 1.5GHz)

More modern manufacturing process (3nm vs 14nm)

Score

Intel Xeon Phi 7290F

VS

AMD EPYC 9845

General Parameters

Jun 2016

Release Date

Oct 2024

Intel

Manufacturer

AMD

Server

Type

Server

Knights Landing

Core Architecture

Turin

Intel Socket 3647

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Landing)

Generation

EPYC(Zen 5c (Turin))

Package

8 billions

Transistor Count

14 nm

Manufacturing Process

3 nm

260 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

160

-

Performance Core Threads

320

1.5 GHz

Performance Core Base Frequency

2.1 GHz

1.7 GHz

Performance Core Turbo Frequency

3.7 GHz

72

Total Core Count

160

288

Total Thread Count

320

100 MHz

Bus Frequency

100 MHz

15.0

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

320 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 9845

-

PCIe Version

5

-

PCIe Lanes

128

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