Intel Xeon W 11955M vs Intel Xeon Platinum 9221

VS

Intel Xeon W-11955M

Intel Xeon Platinum 9221

We compared two server CPUs: Intel Xeon W 11955M with 8 cores 2.1GHz and Intel Xeon Platinum 9221 with 32 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 11955M 's Advantages

Released 2 years and 1 months late

Higher specification of memory (3200 vs 2933)

Newer PCIe version (4 vs 3)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (35W vs 250W)

Intel Xeon Platinum 9221 's Advantages

Larger L3 cache size (71.5MB vs 24MB)

Score

Intel Xeon W 11955M

VS

Intel Xeon Platinum 9221

General Parameters

May 2021

Release Date

Apr 2019

Intel

Manufacturer

Intel

Server

Type

Server

Tiger Lake-H

Core Architecture

Cascade Lake-AP

Intel BGA 1499

Socket

Intel BGA 5903

UHD Graphics 750

Integrated Graphics

N/A

Xeon (Tiger Lake-H)

Generation

Xeon Platinum (Cascade Lake-AP)

Package

-

Transistor Count

8 billions

10 nm

Manufacturing Process

14 nm

35 W

Power Consumption

250 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

190 mm²

Die Size

-

CPU Performance

2.1 GHz

Performance Core Base Frequency

2.1 GHz

5 GHz

Performance Core Turbo Frequency

3.7 GHz

8

Total Core Count

32

16

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

23.0

80 K per core

L1 Cache

64 K per core

1.25 MB per core

L2 Cache

1 MB per core

24 MB shared

L3 Cache

71.5 MB shared

No

Unlocked Multiplier

No

1

SMP

8

Memory Parameters

DDR4-3200

Memory Types

DDR4-2933

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

20

PCIe Lanes

-

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