Intel Xeon W 11855M vs Intel Xeon Platinum 8260

VS

Intel Xeon W 11855M Intel Xeon Platinum 8260

We compared two server CPUs: Intel Xeon W 11855M with 6 cores 3.2GHz and Intel Xeon Platinum 8260 with 24 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 11855M 's Advantages

Released 2 years and 5 months late

Higher specification of memory (DDR4-3200 vs DDR4)

Higher base frequency (3.2GHz vs 2.4GHz)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (35W vs 165W)

Intel Xeon Platinum 8260 's Advantages

Larger L3 cache size (35.75MB vs 18MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W 11855M +68%

1975

Intel Xeon Platinum 8260

1169

Geekbench 6 Multi Core

Intel Xeon W 11855M

8115

Intel Xeon Platinum 8260 +10%

8928

Intel Xeon W 11855M

VS

Intel Xeon Platinum 8260

General Parameters

May 2021

Release Date

Dec 2018

Intel

Manufacturer

Intel

Server

Type

Server

Tiger Lake-H

Core Architecture

Cascade Lake-SP

Intel BGA 1787

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

Intel BGA 1787

Socket

Intel Socket 3647

35 W

Power Consumption

165 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

190 mm²

Die Size

-

FC-BGA16F

Package

FC-LGA3647

CPU Performance

3.2 GHz

Performance Core Base Frequency

2.4 GHz

4.9 GHz

Performance Core Turbo Frequency

3.9 GHz

6

Total Core Count

24

12

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

24.0

80 K per core

L1 Cache

64 K per core

1.25 MB per core

L2 Cache

1 MB per core

18 MB shared

L3 Cache

35.75 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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