Aubrey Isle vs Intel Xeon W 11855M

VS

Intel Aubrey Isle

Intel Xeon W-11855M

We compared two server CPUs: Aubrey Isle with 32 cores 1.2GHz 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 W 11855M 's Advantages

Released 11 years late

Higher specification of memory (3200 vs 3)

Higher base frequency (3.2GHz vs 1.2GHz)

More modern manufacturing process (10nm vs 45nm)

Lower TDP (35W vs 300W)

Score

Aubrey Isle

VS

Intel Xeon W 11855M

General Parameters

May 2010

Release Date

May 2021

PCIe

Manufacturer

Intel

Server

Type

Server

Knights Ferry

Core Architecture

Tiger Lake-H

PCIe x16

Socket

Intel BGA 1787

N/A

Integrated Graphics

UHD Graphics 750

Xeon Phi (Knights Ferry)

Generation

Xeon (Tiger Lake-H)

Package

2.3 billions

Transistor Count

-

45 nm

Manufacturing Process

10 nm

300 W

Power Consumption

35 W

-

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

684 mm²

Die Size

190 mm²

CPU Performance

1.2 GHz

Performance Core Base Frequency

3.2 GHz

0

Performance Core Turbo Frequency

4.9 GHz

32

Total Core Count

6

128

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

12.0

Multiplier

32.0

32 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

1.25 MB per core

-

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4-3200

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

4

-

PCIe Lanes

20

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