Intel Xeon D 1540 vs Aubrey Isle

VS

Intel Xeon D-1540

Intel Aubrey Isle

We compared two server CPUs: Intel Xeon D 1540 with 8 cores 2GHz and Aubrey Isle with 32 cores 1.2GHz . 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

Released 4 years and 10 months late

Higher specification of memory (4 vs 3)

Higher base frequency (2GHz vs 1.2GHz)

More modern manufacturing process (14nm vs 45nm)

Lower TDP (45W vs 300W)

Score

Intel Xeon D 1540

VS

Aubrey Isle

General Parameters

Mar 2015

Release Date

May 2010

Intel

Manufacturer

PCIe

Server

Type

Server

Broadwell

Core Architecture

Knights Ferry

Intel BGA 1667

Socket

PCIe x16

N/A

Integrated Graphics

N/A

Xeon D (Broadwell-DE)

Generation

Xeon Phi (Knights Ferry)

Package

3.2 billions

Transistor Count

2.3 billions

14 nm

Manufacturing Process

45 nm

45 W

Power Consumption

300 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

246 mm²

Die Size

684 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

1.2 GHz

2.6 GHz

Performance Core Turbo Frequency

0

8

Total Core Count

32

16

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

20.0

Multiplier

12.0

64 K per core

L1 Cache

32 K per core

256 K per core

L2 Cache

256 K per core

1.5 MB per core

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

-

24

PCIe Lanes

-

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