Intel Xeon W 2191B vs Intel Xeon W 2155

VS

Intel Xeon W-2191B

Intel Xeon W-2155

We compared two server CPUs: Intel Xeon W 2191B with 18 cores 2.3GHz 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 2191B 's Advantages

Larger L3 cache size (24.75MB vs 13.75MB)

Intel Xeon W 2155 's Advantages

Higher base frequency (3.3GHz vs 2.3GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 2191B +22%

1344

Intel Xeon W 2155

1095

Geekbench 6 Multi Core

Intel Xeon W 2191B +42%

9179

Intel Xeon W 2155

6459

Blender

Intel Xeon W 2191B +54%

280

Intel Xeon W 2155

181

Intel Xeon W 2191B

VS

Intel Xeon W 2155

General Parameters

Dec 2017

Release Date

Aug 2017

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-W

Core Architecture

Skylake-W

Intel Socket 2066

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Xeon W (Skylake-W)

Generation

Xeon W (Skylake-W)

Package

14 nm

Manufacturing Process

14 nm

140 W

Power Consumption

140 W

66 °C

Peak Operating Temperature

68 °C

Intel

Foundry

Intel

484 mm²

Die Size

484 mm²

CPU Performance

2.3 GHz

Performance Core Base Frequency

3.3 GHz

4.3 GHz

Performance Core Turbo Frequency

4.5 GHz

18

Total Core Count

10

36

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

33.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

24.75 MB shared

L3 Cache

13.75 MB shared

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

2

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

48

PCIe Lanes

48

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