Intel Xeon Phi 7285 vs Opteron A1170

VS

Intel Xeon Phi 7285

AMD Opteron A1170

We compared two server CPUs: Intel Xeon Phi 7285 with 68 cores 1.3GHz and Opteron A1170 with 8 cores 2GHz . 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 1 years and 11 months late

More modern manufacturing process (14nm vs 28nm)

Opteron A1170 's Advantages

Higher specification of memory (1866 vs 4)

Higher base frequency (2GHz vs 1.3GHz)

Lower TDP (32W vs 250W)

Score

Intel Xeon Phi 7285

VS

Opteron A1170

General Parameters

Dec 2017

Release Date

Jan 2016

Intel

Manufacturer

AMD

Server

Type

Server

Knights Mill

Core Architecture

Seattle

Intel Socket 3647

Socket

AMD Socket SP1

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Mill)

Generation

Opteron(Seattle)

Package

8 billions

Transistor Count

-

14 nm

Manufacturing Process

28 nm

250 W

Power Consumption

32 W

-

Peak Operating Temperature

80°C

Intel

Foundry

GlobalFoundries

-

Die Size

182 mm²

CPU Performance

1.3 GHz

Performance Core Base Frequency

2 GHz

1.4 GHz

Performance Core Turbo Frequency

0

68

Total Core Count

8

272

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

13.0

Multiplier

20.0

32 K per core

L1 Cache

80 KB per core

512 K per core

L2 Cache

4 MB shared

-

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4

Memory Types

DDR3, DDR4-1866

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

8

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