Intel Xeon Phi 7250F vs Opteron 43GK HE

VS

Intel Xeon Phi 7250F

AMD Opteron 43GK HE

We compared two server CPUs: Intel Xeon Phi 7250F with 68 cores 1.4GHz and Opteron 43GK HE with 8 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 7250F 's Advantages

Released 3 years and 6 months late

Higher specification of memory (4 vs 3)

More modern manufacturing process (14nm vs 32nm)

Opteron 43GK HE 's Advantages

Higher base frequency (2.6GHz vs 1.4GHz)

Lower TDP (65W vs 230W)

Score

Intel Xeon Phi 7250F

VS

Opteron 43GK HE

General Parameters

Jun 2016

Release Date

Dec 2012

Intel

Manufacturer

AMD

Server

Type

Server

Knights Landing

Core Architecture

Seoul

Intel Socket 3647

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Landing)

Generation

Opteron (Seoul)

Package

8 billions

Transistor Count

1.2 billions

14 nm

Manufacturing Process

32 nm

230 W

Power Consumption

65 W

Intel

Foundry

-

Die Size

315 mm²

CPU Performance

1.4 GHz

Performance Core Base Frequency

2.6 GHz

1.6 GHz

Performance Core Turbo Frequency

3.6 GHz

68

Total Core Count

8

272

Total Thread Count

8

100 MHz

Bus Frequency

200 MHz

14.0

Multiplier

13.0

32 K per core

L1 Cache

384 K

512 K per core

L2 Cache

8 MB

-

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4

Memory Types

DDR3

Yes

ECC Memory Support

No

Miscellaneous

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