Xeon W 11955M vs Xeon E 2456

VS

Intel Xeon W-11955M

Intel Xeon E-2456

We compared two server CPUs: Xeon W 11955M with 8 cores 2.1GHz and Xeon E 2456 with 6 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon W 11955M 's Advantages

Larger L3 cache size (24MB vs 18MB)

Lower TDP (35W vs 80W)

Xeon E 2456 's Advantages

Released 2 years and 7 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

Higher base frequency (3.3GHz vs 2.1GHz)

Score

Xeon W 11955M

VS

Xeon E 2456

General Parameters

May 2021

Release Date

Dec 2023

Intel

Manufacturer

Intel

Server

Type

Server

Tiger Lake-H

Core Architecture

Raptor Lake-S

Intel BGA 1787

Socket

Intel Socket 1700

UHD Graphics 750

Integrated Graphics

N/A

Xeon (Tiger Lake-H)

Generation

Xeon E (Raptor Lake)

Package

10 nm

Manufacturing Process

10 nm

35 W

Power Consumption

80 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

190 mm²

Die Size

163 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

3.3 GHz

5 GHz

Performance Core Turbo Frequency

5.1 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

33.0

80 KB per core

L1 Cache

80 KB per core

1.25 MB per core

L2 Cache

1.25 MB per core

24 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-4800

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

20

PCIe Lanes

16

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