Opteron A1120 vs Opteron 1381

VS

AMD Opteron A1120

AMD Opteron 1381

We compared two server CPUs: Opteron A1120 with 4 cores 1.7GHz 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

Opteron A1120 's Advantages

Released 6 years and 7 months late

Higher specification of memory (1866 vs 1333)

Newer PCIe version (3 vs 2)

Larger L3 cache size (8MB vs 6MB)

More modern manufacturing process (28nm vs 45nm)

Lower TDP (25W vs 115W)

Opteron 1381 's Advantages

Higher base frequency (2.5GHz vs 1.7GHz)

Score

Opteron A1120

VS

Opteron 1381

General Parameters

Jan 2016

Release Date

Jun 2009

AMD

Manufacturer

AMD

Server

Type

Server

Seattle

Core Architecture

Suzuka

AMD Socket SP1

Socket

AMD Socket AM3

N/A

Integrated Graphics

On certain motherboards (Chipset feature)

Opteron (Seattle)

Generation

Opteron(Suzuka)

Package

-

Transistor Count

0.758 billions

28 nm

Manufacturing Process

45 nm

25 W

Power Consumption

115 W

GlobalFoundries

Foundry

GlobalFoundries

182 mm²

Die Size

258 mm²

CPU Performance

1.7 GHz

Performance Core Base Frequency

2.5 GHz

0

Performance Core Turbo Frequency

0

4

Total Core Count

4

Total Thread Count

4

100 MHz

Bus Frequency

200 MHz

17.0

Multiplier

12.5

80 K per core

L1 Cache

128 KB per core

2 MB shared

L2 Cache

512 KB per core

8 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR3-1333

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

8

PCIe Lanes

-

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