Atom S1220 vs Intel Xeon D 1520

VS

Intel Atom S1220

Intel Xeon D-1520

We compared two server CPUs: Atom S1220 with 2 cores 1.6GHz and Intel Xeon D 1520 with 4 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Atom S1220 's Advantages

Lower TDP (8W vs 45W)

Intel Xeon D 1520 's Advantages

Released 2 years and 3 months late

Higher specification of memory (4 vs 3)

Higher base frequency (2.2GHz vs 1.6GHz)

More modern manufacturing process (14nm vs 32nm)

Score

Atom S1220

VS

Intel Xeon D 1520

General Parameters

Dec 2012

Release Date

Mar 2015

Intel

Manufacturer

Intel

Server

Type

Server

Centerton

Core Architecture

Broadwell

Intel BGA 1283

Socket

Intel BGA 1667

N/A

Integrated Graphics

N/A

Atom (Centerton)

Generation

Xeon D (Broadwell-DE)

Package

-

Transistor Count

3.2 billions

32 nm

Manufacturing Process

14 nm

8 W

Power Consumption

45 W

-

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

-

Die Size

246 mm²

CPU Performance

1.6 GHz

Performance Core Base Frequency

2.2 GHz

0

Performance Core Turbo Frequency

2.6 GHz

2

Total Core Count

4

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

16.0

Multiplier

22.0

56 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

-

L3 Cache

1.5 MB per core

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3,DDR4

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

24

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