AMD EPYC 8434P vs Intel Xeon Phi 7250F

VS

AMD EPYC 8434P

Intel Xeon Phi 7250F

We compared two server CPUs: AMD EPYC 8434P with 48 cores 2.5GHz 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 8434P 's Advantages

Released 7 years and 3 months late

Higher specification of memory (4800 vs 4)

Higher base frequency (2.5GHz vs 1.4GHz)

More modern manufacturing process (5nm vs 14nm)

Lower TDP (200W vs 230W)

Score

AMD EPYC 8434P

VS

Intel Xeon Phi 7250F

General Parameters

Sep 2023

Release Date

Jun 2016

AMD

Manufacturer

Intel

Server

Type

Server

Siena

Core Architecture

Knights Landing

AMD Socket SP6

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

EPYC (Zen 4c (Siena))

Generation

Xeon Phi (Knights Landing)

Package

35.5 billions

Transistor Count

8 billions

5 nm

Manufacturing Process

14 nm

200 W

Power Consumption

230 W

75 °C

Peak Operating Temperature

-

TSMC

Foundry

Intel

4x73 mm²

Die Size

-

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.5 GHz

Performance Core Base Frequency

1.4 GHz

3.1 GHz

Performance Core Turbo Frequency

1.6 GHz

48

Total Core Count

68

96

Total Thread Count

272

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

14.0

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

1

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR4

6

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

-

96

PCIe Lanes

-

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