Intel Xeon Phi 7285 vs Centaur CHA

VS

Intel Xeon Phi 7285

VIA Centaur CHA

We compared two server CPUs: Intel Xeon Phi 7285 with 68 cores 1.3GHz and Centaur CHA with 8 cores 1.2GHz . 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 116 years and 11 months late

Higher base frequency (1.3GHz vs 1.2GHz)

More modern manufacturing process (14nm vs 16nm)

Centaur CHA 's Advantages

Higher specification of memory (3200 vs 4)

Lower TDP (70W vs 250W)

Score

Intel Xeon Phi 7285

VS

Centaur CHA

General Parameters

Dec 2017

Release Date

Jan 1901

Intel

Manufacturer

VIA

Server

Type

Server

Knights Mill

Core Architecture

CHA

Intel Socket 3647

Socket

VIA Socket 2084

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Mill)

Generation

CHA (CNS)

Package

8 billions

Transistor Count

-

14 nm

Manufacturing Process

16 nm

250 W

Power Consumption

70 W

Intel

Foundry

TSMC

-

Die Size

195 mm²

CPU Performance

1.3 GHz

Performance Core Base Frequency

1.2 GHz

1.4 GHz

Performance Core Turbo Frequency

2.5 GHz

68

Total Core Count

8

272

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

13.0

Multiplier

12.0

32 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

256 KB per core

-

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

1

SMP

2

Memory Parameters

DDR4

Memory Types

DDR4-3200

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

44

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