Intel Xeon E3 1275 v5 vs Intel Xeon E3 1285 v4

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Intel Xeon E3-1275 v5

Intel Xeon E3-1285 v4

We compared two server CPUs: Intel Xeon E3 1275 v5 with 4 cores 3.6GHz and Intel Xeon E3 1285 v4 with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1275 v5 's Advantages

Higher specification of memory (2133 vs 1866)

Higher base frequency (3.6GHz vs 3.5GHz)

Larger L3 cache size (8MB vs 6MB)

Lower TDP (80W vs 95W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1275 v5 +1%

1347

Intel Xeon E3 1285 v4

1332

Geekbench 6 Multi Core

Intel Xeon E3 1275 v5

4527

Intel Xeon E3 1285 v4

4509

Intel Xeon E3 1275 v5

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Intel Xeon E3 1285 v4

General Parameters

Oct 2015

Release Date

Jun 2015

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-DT

Core Architecture

Broadwell-DT

Intel Socket 1151

Socket

Intel Socket 1150

HD Graphics P530

Integrated Graphics

Intel Iris Pro P6300

Xeon E3 (Skylake-DT)

Generation

Xeon E3 (Broadwell-DT)

Package

1.75 billions

Transistor Count

-

14 nm

Manufacturing Process

14 nm

80 W

Power Consumption

95 W

Intel

Foundry

Intel

122 mm²

Die Size

182 mm²

CPU Performance

3.6 GHz

Performance Core Base Frequency

3.5 GHz

4 GHz

Performance Core Turbo Frequency

3.8 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

36.0

Multiplier

35.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4-2133

Memory Types

DDR3-1866

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

16

PCIe Lanes

16

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