Intel Xeon E3 1125C vs Intel Xeon W 2145

VS

Intel Xeon E3-1125C

Intel Xeon W-2145

We compared two server CPUs: Intel Xeon E3 1125C with 4 cores 2GHz and Intel Xeon W 2145 with 8 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1125C 's Advantages

Lower TDP (40W vs 140W)

Intel Xeon W 2145 's Advantages

Released 5 years and 3 months late

Higher specification of memory (2666 vs 3)

Higher base frequency (3.7GHz vs 2GHz)

Larger L3 cache size (11MB vs 8MB)

More modern manufacturing process (14nm vs 32nm)

Score

Intel Xeon E3 1125C

VS

Intel Xeon W 2145

General Parameters

May 2012

Release Date

Aug 2017

Intel

Manufacturer

Intel

Server

Type

Server

Gladden

Core Architecture

Skylake-W

Intel BGA 1283

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Xeon E3 (Gladden)

Generation

Xeon W (Skylake-W)

Package

1.16 billions

Transistor Count

-

32 nm

Manufacturing Process

14 nm

40 W

Power Consumption

140 W

-

Peak Operating Temperature

70 °C

Intel

Foundry

Intel

216 mm²

Die Size

484 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

3.7 GHz

0

Performance Core Turbo Frequency

4.5 GHz

4

Total Core Count

8

4

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

37.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

8 MB shared

L3 Cache

11 MB shared

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3

Memory Types

DDR4-2666

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

48

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