Intel Xeon E3 1278L v4 vs Xeon E6540

VS

Intel Xeon E3-1278L v4

Intel Xeon E6540

We compared two server CPUs: Intel Xeon E3 1278L v4 with 4 cores 2GHz and Xeon E6540 with 6 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1278L v4 's Advantages

Released 5 years and 3 months late

Higher specification of memory (1600 vs 1333)

Newer PCIe version (3 vs 2)

More modern manufacturing process (14nm vs 45nm)

Lower TDP (47W vs 105W)

Xeon E6540 's Advantages

Larger L3 cache size (18MB vs 6MB)

Score

Intel Xeon E3 1278L v4

VS

Xeon E6540

General Parameters

Jun 2015

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell-DT

Core Architecture

Nehalem-EX

Intel BGA 1364

Socket

Intel Socket 1567

Intel Iris Pro P6300

Integrated Graphics

N/A

Xeon E3 (Broadwell-DT)

Generation

Xeon(Beckton)

Package

-

Transistor Count

2.3 billions

14 nm

Manufacturing Process

45 nm

47 W

Power Consumption

105 W

Intel

Foundry

Intel

182 mm²

Die Size

684 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2 GHz

3.3 GHz

Performance Core Turbo Frequency

2.266 GHz

4

Total Core Count

6

8

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

20.0

Multiplier

15.0

64 KB per core

L1 Cache

64 KB per core

256 KB per core

L2 Cache

256 KB per core

6 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3-1600

Memory Types

DDR3-1333

2

Max Memory Channels

4

25.6 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

Intel Xeon E3 1278L v4

Official Website

-

3

PCIe Version

2

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