Intel Xeon E3 1278L v4 vs Intel Xeon D 1520

VS

Intel Xeon E3-1278L v4

Intel Xeon D-1520

We compared two server CPUs: Intel Xeon E3 1278L v4 with 4 cores 2GHz and Intel Xeon D 1520 with 4 cores 2.2GHz . 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

Higher specification of memory (1600 vs 4)

Larger L3 cache size (6MB vs 1.5MB)

Intel Xeon D 1520 's Advantages

Higher base frequency (2.2GHz vs 2GHz)

Lower TDP (45W vs 47W)

Score

Intel Xeon E3 1278L v4

VS

Intel Xeon D 1520

General Parameters

Jun 2015

Release Date

Mar 2015

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell-DT

Core Architecture

Broadwell

Intel BGA 1364

Socket

Intel BGA 1667

Intel Iris Pro P6300

Integrated Graphics

N/A

Xeon E3 (Broadwell-DT)

Generation

Xeon D (Broadwell-DE)

Package

-

Transistor Count

3.2 billions

14 nm

Manufacturing Process

14 nm

47 W

Power Consumption

45 W

-

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

182 mm²

Die Size

246 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.2 GHz

3.3 GHz

Performance Core Turbo Frequency

2.6 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

22.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

256 K per core

6 MB shared

L3 Cache

1.5 MB per core

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3-1600

Memory Types

DDR3,DDR4

2

Max Memory Channels

2

25.6 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

Intel Xeon E3 1278L v4

Official Website

-

3

PCIe Version

3

-

PCIe Lanes

24

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