Intel Xeon E3 1284L v4 vs Intel Xeon E5 2667 v2

VS

Intel Xeon E3-1284L v4

Intel Xeon E5-2667 v2

We compared two server CPUs: Intel Xeon E3 1284L v4 with 4 cores 2.9GHz and Intel Xeon E5 2667 v2 with 8 cores 3.3GHz . 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

Released 1 years and 9 months late

Higher specification of memory (1866 vs 3)

More modern manufacturing process (14nm vs 22nm)

Lower TDP (47W vs 130W)

Intel Xeon E5 2667 v2 's Advantages

Higher base frequency (3.3GHz vs 2.9GHz)

Larger L3 cache size (20MB vs 6MB)

Score

Intel Xeon E3 1284L v4

VS

Intel Xeon E5 2667 v2

General Parameters

Jun 2015

Release Date

Sep 2013

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell-DT

Core Architecture

Ivy Bridge-EP

Intel Socket 1150

Socket

Intel Socket 2011

Intel Iris Pro P6300

Integrated Graphics

N/A

Xeon E3 (Broadwell-DT)

Generation

Xeon E5 (Ivy Bridge-EP)

Package

-

Transistor Count

1.4 billions

14 nm

Manufacturing Process

22 nm

47 W

Power Consumption

130 W

Intel

Foundry

Intel

182 mm²

Die Size

160 mm²

CPU Performance

2.9 GHz

Performance Core Base Frequency

3.3 GHz

3.8 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

8

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

29.0

Multiplier

33.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

6 MB shared

L3 Cache

20 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3-1866

Memory Types

DDR3

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

-

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