Intel Xeon Phi 7250F vs Opteron 8346 HE

VS

Intel Xeon Phi 7250F

AMD Opteron 8346 HE

We compared two server CPUs: Intel Xeon Phi 7250F with 68 cores 1.4GHz and Opteron 8346 HE with 4 cores 1.8GHz . 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 8 years and 9 months late

More modern manufacturing process (14nm vs 65nm)

Opteron 8346 HE 's Advantages

Higher specification of memory (667 vs 4)

Higher base frequency (1.8GHz vs 1.4GHz)

Lower TDP (68W vs 230W)

Score

Intel Xeon Phi 7250F

VS

Opteron 8346 HE

General Parameters

Jun 2016

Release Date

Sep 2007

Intel

Manufacturer

AMD

Server

Type

Server

Knights Landing

Core Architecture

Barcelona

Intel Socket 3647

Socket

AMD Socket Fr2

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Landing)

Generation

Opteron(Barcelona)

Package

8 billions

Transistor Count

0.463 billions

14 nm

Manufacturing Process

65 nm

230 W

Power Consumption

68 W

Intel

Foundry

-

Die Size

285 mm²

CPU Performance

1.4 GHz

Performance Core Base Frequency

1.8 GHz

1.6 GHz

Performance Core Turbo Frequency

0

68

Total Core Count

4

272

Total Thread Count

4

100 MHz

Bus Frequency

200 MHz

14.0

Multiplier

9.0

32 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

512 KB per core

-

L3 Cache

2 MB shared

No

Unlocked Multiplier

No

1

SMP

8

Memory Parameters

DDR4

Memory Types

DDR2-667

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

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