Intel Xeon Phi 7285 vs Opteron 6284 SE

VS

Intel Xeon Phi 7285

AMD Opteron 6284 SE

We compared two server CPUs: Intel Xeon Phi 7285 with 68 cores 1.3GHz and Opteron 6284 SE with 16 cores 2.7GHz . 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 5 years and 7 months late

More modern manufacturing process (14nm vs 32nm)

Opteron 6284 SE 's Advantages

Higher specification of memory (1600 vs 4)

Higher base frequency (2.7GHz vs 1.3GHz)

Lower TDP (140W vs 250W)

Score

Intel Xeon Phi 7285

VS

Opteron 6284 SE

General Parameters

Dec 2017

Release Date

May 2012

Intel

Manufacturer

AMD

Server

Type

Server

Knights Mill

Core Architecture

Interlagos

Intel Socket 3647

Socket

AMD Socket G34

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Mill)

Generation

Opteron (Interlagos)

Package

8 billions

Transistor Count

2.4 billions

14 nm

Manufacturing Process

32 nm

250 W

Power Consumption

140 W

Intel

Foundry

GlobalFoundries

-

Die Size

2x315 mm²

CPU Performance

1.3 GHz

Performance Core Base Frequency

2.7 GHz

1.4 GHz

Performance Core Turbo Frequency

3.4 GHz

68

Total Core Count

16

272

Total Thread Count

16

100 MHz

Bus Frequency

200 MHz

13.0

Multiplier

13.5

32 K per core

L1 Cache

768 KB

512 K per core

L2 Cache

2 MB per module

-

L3 Cache

8 MB per die

No

Unlocked Multiplier

No

1

SMP

4

Memory Parameters

DDR4

Memory Types

DDR3-1600

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

2

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