Intel Xeon Phi 7285 vs Opteron 154

VS

Intel Xeon Phi 7285 Opteron 154

We compared two server CPUs: Intel Xeon Phi 7285 with 68 cores 1.3GHz and Opteron 154 with 1 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 7285 's Advantages

Released 12 years and 4 months late

Higher specification of memory (DDR4 vs DDR1-400)

Opteron 154 's Advantages

Higher base frequency (2.8GHz vs 1.3GHz)

Lower TDP (104W vs 250W)

Score

Intel Xeon Phi 7285

VS

Opteron 154

General Parameters

Dec 2017

Release Date

Aug 2005

Intel

Manufacturer

AMD

Server

Type

Server

Knights Mill

Core Architecture

Venus

Intel Socket 3647

Socket

AMD Socket 939

N/A

Integrated Graphics

On certain motherboards (Chipset feature)

Xeon Phi (Knights Mill)

Generation

Opteron (Venus (E4))

Package

8 billions

Transistor Count

0.114 billions

14 nm

Manufacturing Process

90 nm

Intel Socket 3647

Socket

AMD Socket 939

250 W

Power Consumption

104 W

Intel

Foundry

-

Die Size

115 mm²

FC-LGA3647

Package

µPGA

CPU Performance

1.3 GHz

Performance Core Base Frequency

2.8 GHz

1.4 GHz

Performance Core Turbo Frequency

0

68

Total Core Count

1

272

Total Thread Count

1

100 MHz

Bus Frequency

200 MHz

13.0

Multiplier

14.0

32 K per core

L1 Cache

128 KB

512 K per core

L2 Cache

1 MB

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4

Memory Types

DDR1-400

Max Memory Channels

2

Yes

ECC Memory Support

No

Miscellaneous

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