Intel Xeon Phi 7295 vs Intel Xeon W 2155

VS

We compared two server CPUs: Intel Xeon Phi 7295 with 72 cores 1.5GHz 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

Higher specification of memory (DDR4-2666 vs DDR4)

Higher base frequency (3.3GHz vs 1.5GHz)

Lower TDP (140W vs 320W)

Score

Intel Xeon Phi 7295

VS

Intel Xeon W 2155

General Parameters

Dec 2017

Release Date

Aug 2017

Intel

Manufacturer

Intel

Server

Type

Server

Knights Mill

Core Architecture

Skylake-W

Intel Socket 3647

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Mill)

Generation

Xeon W (Skylake-W)

Package

8 billions

Transistor Count

-

14 nm

Manufacturing Process

14 nm

Intel Socket 3647

Socket

Intel Socket 2066

320 W

Power Consumption

140 W

-

Peak Operating Temperature

68 °C

Intel

Foundry

Intel

-

Die Size

484 mm²

FC-LGA3647

Package

FC-LGA2066

CPU Performance

1.5 GHz

Performance Core Base Frequency

3.3 GHz

1.6 GHz

Performance Core Turbo Frequency

4.5 GHz

72

Total Core Count

10

288

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

15.0

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

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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