Intel Xeon D 1557 vs Xeon E5540

VS

Intel Xeon D-1557

Intel Xeon E5540

We compared two server CPUs: Intel Xeon D 1557 with 12 cores 1.5GHz and Xeon E5540 with 4 cores 2.533GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon D 1557 's Advantages

Released 6 years and 11 months late

Newer PCIe version (3 vs 2)

More modern manufacturing process (14nm vs 45nm)

Lower TDP (45W vs 80W)

Xeon E5540 's Advantages

Higher specification of memory (1066 vs 4)

Higher base frequency (2.533GHz vs 1.5GHz)

Larger L3 cache size (8MB vs 1.5MB)

Score

Intel Xeon D 1557

VS

Xeon E5540

General Parameters

Feb 2016

Release Date

Mar 2009

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell

Core Architecture

Gainestown

Intel BGA 1667

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon D (Broadwell-DE)

Generation

Xeon(Gainestown)

Package

3.2 billions

Transistor Count

0.731 billions

14 nm

Manufacturing Process

45 nm

45 W

Power Consumption

80 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

246 mm²

Die Size

263 mm²

CPU Performance

1.5 GHz

Performance Core Base Frequency

2.533 GHz

2.1 GHz

Performance Core Turbo Frequency

2.8 GHz

12

Total Core Count

4

24

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

15.0

Multiplier

19.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

256 KB per core

1.5 MB per core

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3,DDR4

Memory Types

DDR3-1066

2

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

24

PCIe Lanes

-

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