Intel Xeon E3 1278L v4 vs Intel Xeon E3 1515M v5

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Intel Xeon E3-1278L v4

Intel Xeon E3-1515M v5

We compared two server CPUs: Intel Xeon E3 1278L v4 with 4 cores 2GHz and Intel Xeon E3 1515M v5 with 4 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1515M v5 's Advantages

Released 7 months late

Higher specification of memory (2133 vs 1600)

Higher base frequency (2.8GHz vs 2GHz)

Larger L3 cache size (8MB vs 6MB)

Lower TDP (45W vs 47W)

Score

Benchmark

Geekbench 5 Single Core

Intel Xeon E3 1278L v4

909

Intel Xeon E3 1515M v5 +9%

992

Geekbench 5 Multi Core

Intel Xeon E3 1278L v4 +4%

3963

Intel Xeon E3 1515M v5

3791

Intel Xeon E3 1278L v4

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Intel Xeon E3 1515M v5

General Parameters

Jun 2015

Release Date

Jan 2016

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell-DT

Core Architecture

Skylake-H

Intel BGA 1364

Socket

Intel BGA 1440

Intel Iris Pro P6300

Integrated Graphics

Iris Pro Graphics P580

Xeon E3 (Broadwell-DT)

Generation

Xeon E3 (Skylake-H)

Package

-

Transistor Count

2.3 billions

14 nm

Manufacturing Process

14 nm

47 W

Power Consumption

45 W

Intel

Foundry

Intel

182 mm²

Die Size

171 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.8 GHz

3.3 GHz

Performance Core Turbo Frequency

3.7 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

28.0

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

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3-1600

Memory Types

DDR3,DDR4-2133

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

16

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