Opteron 1381 vs Opteron A1120

VS

AMD Opteron 1381

AMD Opteron A1120

We compared two server CPUs: Opteron 1381 with 4 cores 2.5GHz 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 1381 's Advantages

Higher base frequency (2.5GHz vs 1.7GHz)

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)

Score

Opteron 1381

VS

Opteron A1120

General Parameters

Jun 2009

Release Date

Jan 2016

AMD

Manufacturer

AMD

Server

Type

Server

Suzuka

Core Architecture

Seattle

AMD Socket AM3

Socket

AMD Socket SP1

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron(Suzuka)

Generation

Opteron (Seattle)

Package

0.758 billions

Transistor Count

-

45 nm

Manufacturing Process

28 nm

115 W

Power Consumption

25 W

GlobalFoundries

Foundry

GlobalFoundries

258 mm²

Die Size

182 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

1.7 GHz

0

Performance Core Turbo Frequency

0

4

Total Core Count

4

Total Thread Count

4

200 MHz

Bus Frequency

100 MHz

12.5

Multiplier

17.0

128 KB per core

L1 Cache

80 K per core

512 KB per core

L2 Cache

2 MB shared

6 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR3,DDR4-1866

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

-

PCIe Lanes

8

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