Intel Xeon Phi 7250 vs Intel Xeon E3 1285 v4

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Intel Xeon Phi 7250 Intel Xeon E3 1285 v4

We compared two server CPUs: Intel Xeon Phi 7250 with 68 cores 1.4GHz and Intel Xeon E3 1285 v4 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Phi 7250 's Advantages

Released 1 years late

Higher specification of memory (DDR4 vs DDR3-1866)

Intel Xeon E3 1285 v4 's Advantages

Higher base frequency (3.5GHz vs 1.4GHz)

Lower TDP (95W vs 215W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Phi 7250

162

Intel Xeon E3 1285 v4 +722%

1332

Geekbench 6 Multi Core

Intel Xeon Phi 7250

2414

Intel Xeon E3 1285 v4 +86%

4509

Intel Xeon Phi 7250

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Intel Xeon E3 1285 v4

General Parameters

Jun 2016

Release Date

Jun 2015

Intel

Manufacturer

Intel

Server

Type

Server

Knights Landing

Core Architecture

Broadwell-DT

Intel Socket 3647

Socket

Intel Socket 1150

N/A

Integrated Graphics

Intel Iris Pro P6300

Xeon Phi (Knights Landing)

Generation

Xeon E3 (Broadwell-DT)

Package

8 billions

Transistor Count

-

14 nm

Manufacturing Process

14 nm

Intel Socket 3647

Socket

Intel Socket 1150

215 W

Power Consumption

95 W

Intel

Foundry

Intel

-

Die Size

182 mm²

FC-LGA3647

Package

FC-LGA14C

CPU Performance

1.4 GHz

Performance Core Base Frequency

3.5 GHz

1.6 GHz

Performance Core Turbo Frequency

3.8 GHz

68

Total Core Count

4

272

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

14.0

Multiplier

35.0

32 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

-

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4

Memory Types

DDR3-1866

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

16

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