Intel Xeon Phi 7250 vs Xeon E7 8870

VS

Intel Xeon Phi 7250

Intel Xeon E7-8870

We compared two server CPUs: Intel Xeon Phi 7250 with 68 cores 1.4GHz and Xeon E7 8870 with 10 cores 2.4GHz . 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 5 years and 2 months late

More modern manufacturing process (14nm vs 32nm)

Xeon E7 8870 's Advantages

Higher specification of memory (1333 vs 4)

Higher base frequency (2.4GHz vs 1.4GHz)

Lower TDP (130W vs 215W)

Score

Intel Xeon Phi 7250

VS

Xeon E7 8870

General Parameters

Jun 2016

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Knights Landing

Core Architecture

Westmere-EX

Intel Socket 3647

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Landing)

Generation

Xeon E7(Westmere-EX)

Package

8 billions

Transistor Count

2.6 billions

14 nm

Manufacturing Process

32 nm

215 W

Power Consumption

130 W

Intel

Foundry

Intel

-

Die Size

513 mm²

CPU Performance

1.4 GHz

Performance Core Base Frequency

2.4 GHz

1.6 GHz

Performance Core Turbo Frequency

2.8 GHz

68

Total Core Count

10

272

Total Thread Count

20

100 MHz

Bus Frequency

133 MHz

14.0

Multiplier

18.0

32 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

256 KB per core

-

L3 Cache

30 MB shared

No

Unlocked Multiplier

No

1

SMP

8

Memory Parameters

DDR4

Memory Types

DDR3-1333

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

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