Intel Xeon D 1540 vs Intel Xeon E3 1275 v5

VS

Intel Xeon D-1540

Intel Xeon E3-1275 v5

We compared two server CPUs: Intel Xeon D 1540 with 8 cores 2GHz and Intel Xeon E3 1275 v5 with 4 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon D 1540 's Advantages

Lower TDP (45W vs 80W)

Intel Xeon E3 1275 v5 's Advantages

Released 7 months late

Higher specification of memory (2133 vs 4)

Higher base frequency (3.6GHz vs 2GHz)

Larger L3 cache size (8MB vs 1.5MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon D 1540

834

Intel Xeon E3 1275 v5 +61%

1347

Geekbench 6 Multi Core

Intel Xeon D 1540

4483

Intel Xeon E3 1275 v5

4527

Intel Xeon D 1540

VS

Intel Xeon E3 1275 v5

General Parameters

Mar 2015

Release Date

Oct 2015

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell

Core Architecture

Skylake-DT

Intel BGA 1667

Socket

Intel Socket 1151

N/A

Integrated Graphics

HD Graphics P530

Xeon D (Broadwell-DE)

Generation

Xeon E3 (Skylake-DT)

Package

3.2 billions

Transistor Count

1.75 billions

14 nm

Manufacturing Process

14 nm

45 W

Power Consumption

80 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

246 mm²

Die Size

122 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

3.6 GHz

2.6 GHz

Performance Core Turbo Frequency

4 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

36.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

1.5 MB per core

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4

Memory Types

DDR3,DDR4-2133

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

24

PCIe Lanes

16

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