Aubrey Isle vs Opteron A1120

VS

Intel Aubrey Isle

AMD Opteron A1120

We compared two server CPUs: Aubrey Isle with 32 cores 1.2GHz and Opteron A1120 with 4 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron A1120 's Advantages

Released 5 years and 8 months late

Higher specification of memory (1866 vs 3)

Higher base frequency (1.7GHz vs 1.2GHz)

More modern manufacturing process (28nm vs 45nm)

Lower TDP (25W vs 300W)

Score

Aubrey Isle

VS

Opteron A1120

General Parameters

May 2010

Release Date

Jan 2016

PCIe

Manufacturer

AMD

Server

Type

Server

Knights Ferry

Core Architecture

Seattle

PCIe x16

Socket

AMD Socket SP1

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Ferry)

Generation

Opteron (Seattle)

Package

2.3 billions

Transistor Count

-

45 nm

Manufacturing Process

28 nm

300 W

Power Consumption

25 W

Intel

Foundry

GlobalFoundries

684 mm²

Die Size

182 mm²

CPU Performance

1.2 GHz

Performance Core Base Frequency

1.7 GHz

0

Performance Core Turbo Frequency

0

32

Total Core Count

4

128

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

12.0

Multiplier

17.0

32 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB shared

-

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3,DDR4-1866

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

8

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