Intel Xeon Phi 5120D vs Intel Xeon W 2155

VS

Intel Xeon Phi 5120D

Intel Xeon W-2155

We compared two server CPUs: Intel Xeon Phi 5120D with 60 cores 1.053GHz and Intel Xeon W 2155 with 10 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2155 's Advantages

Released 4 years and 2 months late

Higher specification of memory (2666 vs 4)

Higher base frequency (3.3GHz vs 1.053GHz)

More modern manufacturing process (14nm vs 22nm)

Lower TDP (140W vs 245W)

Score

Intel Xeon Phi 5120D

VS

Intel Xeon W 2155

General Parameters

Jun 2013

Release Date

Aug 2017

SFF

Manufacturer

Intel

Server

Type

Server

Knights Corner

Core Architecture

Skylake-W

SFF 230-Pin

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Corner)

Generation

Xeon W (Skylake-W)

Package

5 billions

Transistor Count

-

22 nm

Manufacturing Process

14 nm

245 W

Power Consumption

140 W

-

Peak Operating Temperature

68 °C

Intel

Foundry

Intel

350 mm²

Die Size

484 mm²

CPU Performance

1.053 GHz

Performance Core Base Frequency

3.3 GHz

0

Performance Core Turbo Frequency

4.5 GHz

60

Total Core Count

10

240

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

10.0

Multiplier

33.0

32 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

-

L3 Cache

13.75 MB shared

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3,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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