Intel Xeon E3 1284L v4 vs Intel Xeon W 2145

VS

Intel Xeon E3-1284L v4

Intel Xeon W-2145

We compared two server CPUs: Intel Xeon E3 1284L v4 with 4 cores 2.9GHz 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 1284L v4 's Advantages

Lower TDP (47W vs 140W)

Intel Xeon W 2145 's Advantages

Released 2 years and 2 months late

Higher specification of memory (2666 vs 1866)

Higher base frequency (3.7GHz vs 2.9GHz)

Larger L3 cache size (11MB vs 6MB)

Score

Intel Xeon E3 1284L v4

VS

Intel Xeon W 2145

General Parameters

Jun 2015

Release Date

Aug 2017

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell-DT

Core Architecture

Skylake-W

Intel Socket 1150

Socket

Intel Socket 2066

Intel Iris Pro P6300

Integrated Graphics

N/A

Xeon E3 (Broadwell-DT)

Generation

Xeon W (Skylake-W)

Package

14 nm

Manufacturing Process

14 nm

47 W

Power Consumption

140 W

-

Peak Operating Temperature

70 °C

Intel

Foundry

Intel

182 mm²

Die Size

484 mm²

CPU Performance

2.9 GHz

Performance Core Base Frequency

3.7 GHz

3.8 GHz

Performance Core Turbo Frequency

4.5 GHz

4

Total Core Count

8

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

29.0

Multiplier

37.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

6 MB shared

L3 Cache

11 MB shared

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3-1866

Memory Types

DDR4-2666

2

Max Memory Channels

4

29.8 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

Intel Xeon E3 1284L v4

Official Website

-

3

PCIe Version

3

16

PCIe Lanes

48

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