Intel Xeon Phi 7235 vs Intel Xeon E7 8870

VS

Intel Xeon Phi 7235

Intel Xeon E7-8870

We compared two server CPUs: Intel Xeon Phi 7235 with 64 cores 1.3GHz and Intel 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 7235 's Advantages

Released 6 years and 8 months late

Higher specification of memory (4 vs 3)

More modern manufacturing process (14nm vs 32nm)

Intel Xeon E7 8870 's Advantages

Higher base frequency (2.4GHz vs 1.3GHz)

Lower TDP (130W vs 250W)

Score

Intel Xeon Phi 7235

VS

Intel Xeon E7 8870

General Parameters

Dec 2017

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Knights Mill

Core Architecture

Westmere-EX

Intel Socket 3647

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Mill)

Generation

Xeon E7 (Westmere-EX)

Package

8 billions

Transistor Count

2.6 billions

14 nm

Manufacturing Process

32 nm

250 W

Power Consumption

130 W

Intel

Foundry

Intel

-

Die Size

513 mm²

CPU Performance

1.3 GHz

Performance Core Base Frequency

2.4 GHz

1.4 GHz

Performance Core Turbo Frequency

2.8 GHz

64

Total Core Count

10

256

Total Thread Count

20

100 MHz

Bus Frequency

133 MHz

13.0

Multiplier

18.0

32 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

-

L3 Cache

30 MB shared

No

Unlocked Multiplier

No

1

SMP

8

Memory Parameters

DDR4

Memory Types

DDR3

Yes

ECC Memory Support

Yes

Miscellaneous

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