Intel Xeon W 11955M vs Intel Xeon W 2140B

VS

Intel Xeon W-11955M

Intel Xeon W-2140B

We compared two server CPUs: Intel Xeon W 11955M with 8 cores 2.1GHz and Intel Xeon W 2140B with 8 cores 3.2GHz . 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 3 years and 5 months late

Higher specification of memory (3200 vs 2666)

Newer PCIe version (4 vs 3)

Larger L3 cache size (24MB vs 11MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (35W vs 120W)

Intel Xeon W 2140B 's Advantages

Higher base frequency (3.2GHz vs 2.1GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 11955M +68%

2130

Intel Xeon W 2140B

1264

Geekbench 6 Multi Core

Intel Xeon W 11955M +27%

9034

Intel Xeon W 2140B

7083

Blender

Intel Xeon W 11955M +20%

196

Intel Xeon W 2140B

163

Intel Xeon W 11955M

VS

Intel Xeon W 2140B

General Parameters

May 2021

Release Date

Dec 2017

Intel

Manufacturer

Intel

Server

Type

Server

Tiger Lake-H

Core Architecture

Skylake-W

Intel BGA 1499

Socket

Intel Socket 2066

UHD Graphics 750

Integrated Graphics

N/A

Xeon (Tiger Lake-H)

Generation

Xeon W (Skylake-W)

Package

10 nm

Manufacturing Process

14 nm

35 W

Power Consumption

120 W

72 °C

Peak Operating Temperature

70 °C

Intel

Foundry

Intel

190 mm²

Die Size

484 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

3.2 GHz

5 GHz

Performance Core Turbo Frequency

4.2 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

32.0

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

11 MB shared

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

20

PCIe Lanes

48

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