Intel Xeon W 2170B vs Intel Xeon Phi 7120P

VS

Intel Xeon W-2170B

Intel Xeon Phi 7120P

We compared two server CPUs: Intel Xeon W 2170B with 14 cores 2.5GHz and Intel Xeon Phi 7120P with 61 cores 1.238GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2170B 's Advantages

Released 4 years and 6 months late

Higher specification of memory (2666 vs 4)

Higher base frequency (2.5GHz vs 1.238GHz)

More modern manufacturing process (14nm vs 22nm)

Lower TDP (140W vs 300W)

Score

Intel Xeon W 2170B

VS

Intel Xeon Phi 7120P

General Parameters

Dec 2017

Release Date

Jun 2013

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-W

Core Architecture

Knights Corner

Intel Socket 2066

Socket

PCIe x16

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

Xeon Phi (Knights Corner)

Package

-

Transistor Count

5 billions

14 nm

Manufacturing Process

22 nm

140 W

Power Consumption

300 W

66 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

484 mm²

Die Size

350 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

1.238 GHz

4.3 GHz

Performance Core Turbo Frequency

1.333 GHz

14

Total Core Count

61

28

Total Thread Count

244

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

12.0

64 K per core

L1 Cache

32 K per core

1 MB per core

L2 Cache

512 K per core

19.25 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2666

Memory Types

DDR3,DDR4

4

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

48

PCIe Lanes

-

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