Intel Xeon Phi 7235 vs Opteron 43GK HE

VS

We compared two server CPUs: Intel Xeon Phi 7235 with 64 cores 1.3GHz 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 7235 's Advantages

Released 5 years late

Higher specification of memory (DDR4 vs DDR3)

Opteron 43GK HE 's Advantages

Higher base frequency (2.6GHz vs 1.3GHz)

Lower TDP (65W vs 250W)

Score

Intel Xeon Phi 7235

VS

Opteron 43GK HE

General Parameters

Dec 2017

Release Date

Dec 2012

Intel

Manufacturer

AMD

Server

Type

Server

Knights Mill

Core Architecture

Seoul

Intel Socket 3647

Socket

AMD Socket C32

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Mill)

Generation

Opteron (Seoul)

Package

8 billions

Transistor Count

1.2 billions

14 nm

Manufacturing Process

32 nm

Intel Socket 3647

Socket

AMD Socket C32

250 W

Power Consumption

65 W

Intel

Foundry

-

Die Size

315 mm²

FC-LGA3647

Package

-

CPU Performance

1.3 GHz

Performance Core Base Frequency

2.6 GHz

1.4 GHz

Performance Core Turbo Frequency

3.6 GHz

64

Total Core Count

8

256

Total Thread Count

8

100 MHz

Bus Frequency

200 MHz

13.0

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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