Intel Xeon X5647 vs Intel Xeon Phi 7285

VS

We compared two server CPUs: Intel Xeon X5647 with 4 cores 2.933GHz and Intel Xeon Phi 7285 with 68 cores 1.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon X5647 's Advantages

Higher base frequency (2.933GHz vs 1.3GHz)

Lower TDP (130W vs 250W)

Intel Xeon Phi 7285 's Advantages

Released 6 years and 10 months late

Higher specification of memory (DDR4 vs DDR3)

More modern manufacturing process (14nm vs 32nm)

Score

Intel Xeon X5647

VS

Intel Xeon Phi 7285

General Parameters

Feb 2011

Release Date

Dec 2017

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Knights Mill

Intel Socket 1366

Socket

Intel Socket 3647

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon Phi (Knights Mill)

Package

1.17 billions

Transistor Count

8 billions

32 nm

Manufacturing Process

14 nm

Intel Socket 1366

Socket

Intel Socket 3647

130 W

Power Consumption

250 W

Intel

Foundry

Intel

239 mm²

Die Size

-

FC-LGA10

Package

FC-LGA3647

CPU Performance

2.933 GHz

Performance Core Base Frequency

1.3 GHz

3.2 GHz

Performance Core Turbo Frequency

1.4 GHz

4

Total Core Count

68

8

Total Thread Count

272

133 MHz

Bus Frequency

100 MHz

22.0

Multiplier

13.0

64 K per core

L1 Cache

32 K per core

256 K per core

L2 Cache

512 K per core

12 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4

3

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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