Atom S1260 vs Opteron 1381

VS

Intel Atom S1260

AMD Opteron 1381

We compared two server CPUs: Atom S1260 with 2 cores 2GHz and Opteron 1381 with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Atom S1260 's Advantages

Released 3 years and 6 months late

More modern manufacturing process (32nm vs 45nm)

Lower TDP (9W vs 115W)

Opteron 1381 's Advantages

Higher specification of memory (1333 vs 3)

Higher base frequency (2.5GHz vs 2GHz)

Score

Atom S1260

VS

Opteron 1381

General Parameters

Dec 2012

Release Date

Jun 2009

Intel

Manufacturer

AMD

Server

Type

Server

Centerton

Core Architecture

Suzuka

Intel BGA 1283

Socket

AMD Socket AM3

N/A

Integrated Graphics

On certain motherboards (Chipset feature)

Atom (Centerton)

Generation

Opteron(Suzuka)

Package

-

Transistor Count

0.758 billions

32 nm

Manufacturing Process

45 nm

9 W

Power Consumption

115 W

Intel

Foundry

GlobalFoundries

-

Die Size

258 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.5 GHz

0

Performance Core Turbo Frequency

0

2

Total Core Count

4

Total Thread Count

4

100 MHz

Bus Frequency

200 MHz

20.0

Multiplier

12.5

56 K per core

L1 Cache

128 KB per core

512 K per core

L2 Cache

512 KB per core

-

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3-1333

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

2

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