AMD EPYC Embedded 3251 vs Intel Xeon Phi 7250F

VS

AMD EPYC Embedded 3251

Intel Xeon Phi 7250F

We compared two server CPUs: AMD EPYC Embedded 3251 with 8 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 Embedded 3251 's Advantages

Released 1 years and 8 months late

Higher specification of memory (2666 vs 4)

Higher base frequency (2.5GHz vs 1.4GHz)

Lower TDP (55W vs 230W)

Score

AMD EPYC Embedded 3251

VS

Intel Xeon Phi 7250F

General Parameters

Feb 2018

Release Date

Jun 2016

AMD

Manufacturer

Intel

Server

Type

Server

Zen

Core Architecture

Knights Landing

AMD BGA SP4r2

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

EPYC Embedded (Zen (Snowy Owl))

Generation

Xeon Phi (Knights Landing)

Package

4.8 billions

Transistor Count

8 billions

14 nm

Manufacturing Process

14 nm

55 W

Power Consumption

230 W

GlobalFoundries

Foundry

Intel

213 mm²

Die Size

-

CPU Performance

2.5 GHz

Performance Core Base Frequency

1.4 GHz

3.1 GHz

Performance Core Turbo Frequency

1.6 GHz

8

Total Core Count

68

16

Total Thread Count

272

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

14.0

96 K per core

L1 Cache

32 K per core

512 K per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR4

2

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

32

PCIe Lanes

-

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