Intel Xeon Platinum 8471N vs Intel Xeon W 11855M

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Intel Xeon Platinum 8471N Intel Xeon W 11855M

We compared two server CPUs: Intel Xeon Platinum 8471N with 52 cores 1.8GHz and Intel Xeon W 11855M with 6 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon Platinum 8471N 's Advantages

Released 1 years and 8 months late

Higher specification of memory (DDR5-4800 vs DDR4-3200)

Newer PCIe version (5 vs 4)

Larger L3 cache size (97.5MB vs 18MB)

Intel Xeon W 11855M 's Advantages

Higher base frequency (3.2GHz vs 1.8GHz)

Lower TDP (35W vs 300W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon Platinum 8471N

1867

Intel Xeon W 11855M +5%

1975

Geekbench 6 Multi Core

Intel Xeon Platinum 8471N

7699

Intel Xeon W 11855M +5%

8115

Intel Xeon Platinum 8471N

VS

Intel Xeon W 11855M

General Parameters

Jan 2023

Release Date

May 2021

Intel

Manufacturer

Intel

Server

Type

Server

Sapphire Rapids

Core Architecture

Tiger Lake-H

Intel Socket 4677

Socket

Intel BGA 1787

N/A

Integrated Graphics

UHD Graphics 750

Xeon Platinum (Sapphire Rapids-SP)

Generation

Xeon (Tiger Lake-H)

Package

10 nm

Manufacturing Process

10 nm

Intel Socket 4677

Socket

Intel BGA 1787

300 W

Power Consumption

35 W

76 °C

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

4x477 mm²

Die Size

190 mm²

FC-LGA16A

Package

FC-BGA16F

CPU Performance

1.8 GHz

Performance Core Base Frequency

3.2 GHz

3.6 GHz

Performance Core Turbo Frequency

4.9 GHz

52

Total Core Count

6

104

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

18.0

Multiplier

32.0

80 K per core

L1 Cache

80 K per core

2 MB per core

L2 Cache

1.25 MB per core

97.5 MB

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

1

2

AVX-512 FMA Ports

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-3200

8

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

4

80

PCIe Lanes

20

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