Intel Xeon E3 1585L v5 vs Intel Xeon W 11855M

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Intel Xeon E3-1585L v5

Intel Xeon W-11855M

We compared two server CPUs: Intel Xeon E3 1585L v5 with 4 cores 3GHz 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 5 years late

Higher specification of memory (3200 vs 2133)

Newer PCIe version (4 vs 3)

Higher base frequency (3.2GHz vs 3GHz)

Larger L3 cache size (18MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (35W vs 45W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1585L v5

1156

Intel Xeon W 11855M +70%

1975

Geekbench 6 Multi Core

Intel Xeon E3 1585L v5

3718

Intel Xeon W 11855M +118%

8115

Intel Xeon E3 1585L v5

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Intel Xeon W 11855M

General Parameters

May 2016

Release Date

May 2021

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-H

Core Architecture

Tiger Lake-H

Intel BGA 1440

Socket

Intel BGA 1787

Iris Pro Graphics P580

Integrated Graphics

UHD Graphics 750

Xeon E3 (Skylake-H)

Generation

Xeon (Tiger Lake-H)

Package

2.3 billions

Transistor Count

-

14 nm

Manufacturing Process

10 nm

45 W

Power Consumption

35 W

-

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

171 mm²

Die Size

190 mm²

CPU Performance

3 GHz

Performance Core Base Frequency

3.2 GHz

3.7 GHz

Performance Core Turbo Frequency

4.9 GHz

4

Total Core Count

6

8

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

30.0

Multiplier

32.0

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

1.25 MB per core

8 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4-2133

Memory Types

DDR4-3200

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

4

16

PCIe Lanes

20

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