Intel Xeon E3 1125C vs Intel Xeon W 11855M

VS

We compared two server CPUs: Intel Xeon E3 1125C with 4 cores 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 9 years late

Higher specification of memory (DDR4-3200 vs DDR3)

Higher base frequency (3.2GHz vs 2GHz)

Larger L3 cache size (18MB vs 8MB)

More modern manufacturing process (10nm vs 32nm)

Lower TDP (35W vs 40W)

Score

Intel Xeon E3 1125C

VS

Intel Xeon W 11855M

General Parameters

May 2012

Release Date

May 2021

Intel

Manufacturer

Intel

Server

Type

Server

Gladden

Core Architecture

Tiger Lake-H

Intel BGA 1283

Socket

Intel BGA 1787

N/A

Integrated Graphics

UHD Graphics 750

Xeon E3 (Gladden)

Generation

Xeon (Tiger Lake-H)

Package

1.16 billions

Transistor Count

-

32 nm

Manufacturing Process

10 nm

Intel BGA 1283

Socket

Intel BGA 1787

40 W

Power Consumption

35 W

-

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

216 mm²

Die Size

190 mm²

-

Package

FC-BGA16F

CPU Performance

2 GHz

Performance Core Base Frequency

3.2 GHz

0

Performance Core Turbo Frequency

4.9 GHz

4

Total Core Count

6

4

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

20.0

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

Memory Types

DDR4-3200

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

4

-

PCIe Lanes

20

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