Intel Xeon W 11855M vs Intel Xeon Phi 7120X

VS

Intel Xeon W-11855M

Intel Xeon Phi 7120X

We compared two server CPUs: Intel Xeon W 11855M with 6 cores 3.2GHz and Intel Xeon Phi 7120X 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 11855M 's Advantages

Released 7 years and 11 months late

Higher specification of memory (3200 vs 4)

Higher base frequency (3.2GHz vs 1.238GHz)

More modern manufacturing process (10nm vs 22nm)

Lower TDP (35W vs 300W)

Score

Intel Xeon W 11855M

VS

Intel Xeon Phi 7120X

General Parameters

May 2021

Release Date

Jun 2013

Intel

Manufacturer

PCIe

Server

Type

Server

Tiger Lake-H

Core Architecture

Knights Corner

Intel BGA 1787

Socket

PCIe x16

UHD Graphics 750

Integrated Graphics

N/A

Xeon (Tiger Lake-H)

Generation

Xeon Phi (Knights Corner)

Package

-

Transistor Count

5 billions

10 nm

Manufacturing Process

22 nm

35 W

Power Consumption

300 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

190 mm²

Die Size

350 mm²

CPU Performance

3.2 GHz

Performance Core Base Frequency

1.238 GHz

4.9 GHz

Performance Core Turbo Frequency

1.333 GHz

6

Total Core Count

61

12

Total Thread Count

244

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

12.0

80 K per core

L1 Cache

32 K per core

1.25 MB per core

L2 Cache

512 K per core

18 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR3,DDR4

2

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

-

20

PCIe Lanes

-

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