Intel Xeon Phi 7285 vs Opteron 8222

VS

Intel Xeon Phi 7285

AMD Opteron 8222

We compared two server CPUs: Intel Xeon Phi 7285 with 68 cores 1.3GHz and Opteron 8222 with 2 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 7285 's Advantages

Released 10 years and 4 months late

More modern manufacturing process (14nm vs 90nm)

Opteron 8222 's Advantages

Higher specification of memory (667 vs 4)

Higher base frequency (3GHz vs 1.3GHz)

Lower TDP (95W vs 250W)

Score

Intel Xeon Phi 7285

VS

Opteron 8222

General Parameters

Dec 2017

Release Date

Aug 2007

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

95 W

Intel

Foundry

-

Die Size

235 mm²

CPU Performance

1.3 GHz

Performance Core Base Frequency

3 GHz

1.4 GHz

Performance Core Turbo Frequency

0

68

Total Core Count

2

272

Total Thread Count

2

100 MHz

Bus Frequency

200 MHz

13.0

Multiplier

15.0

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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