Intel Xeon Phi 7235 vs Opteron 8214 HE (F2)

VS

Intel Xeon Phi 7235

AMD Opteron 8214 HE (F2)

We compared two server CPUs: Intel Xeon Phi 7235 with 64 cores 1.3GHz and Opteron 8214 HE (F2) with 2 cores 2.2GHz . 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 11 years and 4 months late

More modern manufacturing process (14nm vs 90nm)

Opteron 8214 HE (F2) 's Advantages

Higher specification of memory (667 vs 4)

Higher base frequency (2.2GHz vs 1.3GHz)

Lower TDP (68W vs 250W)

Score

Intel Xeon Phi 7235

VS

Opteron 8214 HE (F2)

General Parameters

Dec 2017

Release Date

Aug 2006

Intel

Manufacturer

AMD

Server

Type

Server

Knights Mill

Core Architecture

Santa Rosa

Intel Socket 3647

Socket

AMD Socket F

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Mill)

Generation

Opteron (Santa Rosa)

Package

8 billions

Transistor Count

0.227 billions

14 nm

Manufacturing Process

90 nm

250 W

Power Consumption

68 W

Intel

Foundry

-

Die Size

235 mm²

CPU Performance

1.3 GHz

Performance Core Base Frequency

2.2 GHz

1.4 GHz

Performance Core Turbo Frequency

0

64

Total Core Count

2

256

Total Thread Count

2

100 MHz

Bus Frequency

200 MHz

13.0

Multiplier

11.0

32 K per core

L1 Cache

128 KB per core

512 K per core

L2 Cache

1 MB per core

No

Unlocked Multiplier

No

1

SMP

8

Memory Parameters

DDR4

Memory Types

DDR2-667

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

1

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