Intel Xeon Phi 7250F vs Intel Xeon W 2191B

VS

Intel Xeon Phi 7250F

Intel Xeon W-2191B

We compared two server CPUs: Intel Xeon Phi 7250F with 68 cores 1.4GHz and Intel Xeon W 2191B with 18 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2191B 's Advantages

Released 1 years and 6 months late

Higher specification of memory (2666 vs 4)

Higher base frequency (2.3GHz vs 1.4GHz)

Lower TDP (140W vs 230W)

Score

Intel Xeon Phi 7250F

VS

Intel Xeon W 2191B

General Parameters

Jun 2016

Release Date

Dec 2017

Intel

Manufacturer

Intel

Server

Type

Server

Knights Landing

Core Architecture

Skylake-W

Intel Socket 3647

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Landing)

Generation

Xeon W (Skylake-W)

Package

8 billions

Transistor Count

-

14 nm

Manufacturing Process

14 nm

230 W

Power Consumption

140 W

-

Peak Operating Temperature

66 °C

Intel

Foundry

Intel

-

Die Size

484 mm²

CPU Performance

1.4 GHz

Performance Core Base Frequency

2.3 GHz

1.6 GHz

Performance Core Turbo Frequency

4.3 GHz

68

Total Core Count

18

272

Total Thread Count

36

100 MHz

Bus Frequency

100 MHz

14.0

Multiplier

23.0

32 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

-

L3 Cache

24.75 MB shared

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4

Memory Types

DDR4-2666

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

48

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