Intel Xeon W 11955M vs Xeon Platinum 8256

VS

Intel Xeon W-11955M

Intel Xeon Platinum 8256

We compared two server CPUs: Intel Xeon W 11955M with 8 cores 2.1GHz and Xeon Platinum 8256 with 4 cores 3.8GHz . 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 2 years and 5 months late

Higher specification of memory (3200 vs 4)

Larger L3 cache size (24MB vs 16.5MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (35W vs 105W)

Xeon Platinum 8256 's Advantages

Higher base frequency (3.8GHz vs 2.1GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 11955M +59%

2130

Xeon Platinum 8256

1339

Geekbench 6 Multi Core

Intel Xeon W 11955M +53%

9034

Xeon Platinum 8256

5871

Intel Xeon W 11955M

VS

Xeon Platinum 8256

General Parameters

May 2021

Release Date

Dec 2018

Intel

Manufacturer

Intel

Server

Type

Server

Tiger Lake-H

Core Architecture

Cascade Lake-SP

Intel BGA 1499

Socket

Intel Socket 3647

UHD Graphics 750

Integrated Graphics

N/A

Xeon (Tiger Lake-H)

Generation

Xeon Platinum(Cascade Lake-SP)

Package

-

Transistor Count

8 billions

10 nm

Manufacturing Process

14 nm

35 W

Power Consumption

105 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

190 mm²

Die Size

-

CPU Performance

2.1 GHz

Performance Core Base Frequency

3.8 GHz

5 GHz

Performance Core Turbo Frequency

3.9 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

38.0

80 K per core

L1 Cache

64 KB per core

1.25 MB per core

L2 Cache

1 MB per core

24 MB shared

L3 Cache

16.5 MB shared

No

Unlocked Multiplier

No

1

SMP

8

Memory Parameters

DDR4-3200

Memory Types

DDR4

2

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

-

20

PCIe Lanes

-

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