Intel Xeon Platinum 9221 vs Intel Xeon W 2191B

VS

Intel Xeon Platinum 9221 Intel Xeon W 2191B

We compared two server CPUs: Intel Xeon Platinum 9221 with 32 cores 2.1GHz and Intel Xeon W 2191B with 18 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 9221 's Advantages

Released 1 years and 4 months late

Higher specification of memory (DDR4-2933 vs DDR4-2666)

Larger L3 cache size (71.5MB vs 24.75MB)

Intel Xeon W 2191B 's Advantages

Higher base frequency (2.3GHz vs 2.1GHz)

Lower TDP (140W vs 250W)

Score

Intel Xeon Platinum 9221

VS

Intel Xeon W 2191B

General Parameters

Apr 2019

Release Date

Dec 2017

Intel

Manufacturer

Intel

Server

Type

Server

Cascade Lake-AP

Core Architecture

Skylake-W

Intel BGA 5903

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Xeon Platinum (Cascade Lake-AP)

Generation

Xeon W (Skylake-W)

Package

8 billions

Transistor Count

-

14 nm

Manufacturing Process

14 nm

Intel BGA 5903

Socket

Intel Socket 2066

250 W

Power Consumption

140 W

-

Peak Operating Temperature

66 °C

Intel

Foundry

Intel

-

Die Size

484 mm²

FC-BGA5903

Package

FC-LGA2066

CPU Performance

2.1 GHz

Performance Core Base Frequency

2.3 GHz

3.7 GHz

Performance Core Turbo Frequency

4.3 GHz

32

Total Core Count

18

64

Total Thread Count

36

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

23.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

71.5 MB shared

L3 Cache

24.75 MB shared

No

Unlocked Multiplier

No

8

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-2933

Memory Types

DDR4-2666

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

-

PCIe Lanes

48

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