Intel Xeon E3 1260L v5 vs Xeon W 11955M

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Intel Xeon E3-1260L v5

Intel Xeon W-11955M

We compared two server CPUs: Intel Xeon E3 1260L v5 with 4 cores 2.9GHz and Xeon W 11955M with 8 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1260L v5 's Advantages

Higher base frequency (2.9GHz vs 2.1GHz)

Xeon W 11955M 's Advantages

Released 5 years and 7 months late

Higher specification of memory (3200 vs 2133)

Newer PCIe version (4 vs 3)

Larger L3 cache size (24MB vs 8MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (35W vs 45W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1260L v5

1423

Xeon W 11955M +54%

2199

Geekbench 6 Multi Core

Intel Xeon E3 1260L v5

4745

Xeon W 11955M +108%

9895

Intel Xeon E3 1260L v5

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Xeon W 11955M

General Parameters

Oct 2015

Release Date

May 2021

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-DT

Core Architecture

Tiger Lake-H

Intel Socket 1151

Socket

Intel BGA 1787

N/A

Integrated Graphics

UHD Graphics 750

Xeon E3 (Skylake-DT)

Generation

Xeon (Tiger Lake-H)

Package

1.75 billions

Transistor Count

-

14 nm

Manufacturing Process

10 nm

45 W

Power Consumption

35 W

-

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

122 mm²

Die Size

190 mm²

CPU Performance

2.9 GHz

Performance Core Base Frequency

2.1 GHz

3.9 GHz

Performance Core Turbo Frequency

5 GHz

4

Total Core Count

8

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

29.0

Multiplier

21.0

64 K per core

L1 Cache

80 KB per core

256 K per core

L2 Cache

1.25 MB per core

8 MB shared

L3 Cache

24 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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