Intel Xeon Phi 7295 vs Opteron 8220

VS

Intel Xeon Phi 7295

AMD Opteron 8220

We compared two server CPUs: Intel Xeon Phi 7295 with 72 cores 1.5GHz and Opteron 8220 with 2 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 7295 's Advantages

Released 10 years and 10 months late

More modern manufacturing process (14nm vs 90nm)

Opteron 8220 's Advantages

Higher specification of memory (667 vs 4)

Higher base frequency (2.8GHz vs 1.5GHz)

Lower TDP (95W vs 320W)

Score

Intel Xeon Phi 7295

VS

Opteron 8220

General Parameters

Dec 2017

Release Date

Feb 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

320 W

Power Consumption

95 W

Intel

Foundry

-

Die Size

235 mm²

CPU Performance

1.5 GHz

Performance Core Base Frequency

2.8 GHz

1.6 GHz

Performance Core Turbo Frequency

0

72

Total Core Count

2

288

Total Thread Count

2

100 MHz

Bus Frequency

200 MHz

15.0

Multiplier

14.0

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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