Intel Xeon W 2191B vs Centaur CHA

VS

Intel Xeon W-2191B

VIA Centaur CHA

We compared two server CPUs: Intel Xeon W 2191B with 18 cores 2.3GHz and Centaur CHA with 8 cores 1.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 2191B 's Advantages

Released 116 years and 11 months late

Higher base frequency (2.3GHz vs 1.2GHz)

Larger L3 cache size (24.75MB vs 16MB)

More modern manufacturing process (14nm vs 16nm)

Centaur CHA 's Advantages

Higher specification of memory (3200 vs 2666)

Lower TDP (70W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 2191B +70%

1344

Centaur CHA

786

Geekbench 6 Multi Core

Intel Xeon W 2191B +130%

9179

Centaur CHA

3982

Intel Xeon W 2191B

VS

Centaur CHA

General Parameters

Dec 2017

Release Date

Jan 1901

Intel

Manufacturer

VIA

Server

Type

Server

Skylake-W

Core Architecture

CHA

Intel Socket 2066

Socket

VIA Socket 2084

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

CHA (CNS)

Package

14 nm

Manufacturing Process

16 nm

140 W

Power Consumption

70 W

66 °C

Peak Operating Temperature

-

Intel

Foundry

TSMC

484 mm²

Die Size

195 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

1.2 GHz

4.3 GHz

Performance Core Turbo Frequency

2.5 GHz

18

Total Core Count

8

36

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

12.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

256 KB per core

24.75 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

1

SMP

2

AVX-512 FMA Ports

-

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

48

PCIe Lanes

44

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