Opteron 1381 vs Opteron 146

VS

AMD Opteron 1381

AMD Opteron 146

We compared two server CPUs: Opteron 1381 with 4 cores 2.5GHz and Opteron 146 with 1 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 1381 's Advantages

Released 3 years and 10 months late

Higher specification of memory (1333 vs 400)

Higher base frequency (2.5GHz vs 2GHz)

More modern manufacturing process (45nm vs 90nm)

Opteron 146 's Advantages

Lower TDP (67W vs 115W)

Score

Opteron 1381

VS

Opteron 146

General Parameters

Jun 2009

Release Date

Aug 2005

AMD

Manufacturer

AMD

Server

Type

Server

Suzuka

Core Architecture

Venus

AMD Socket AM3

Socket

AMD Socket 939

On certain motherboards (Chipset feature)

Integrated Graphics

On certain motherboards (Chipset feature)

Opteron(Suzuka)

Generation

Opteron (Venus (E6))

Package

0.758 billions

Transistor Count

0.114 billions

45 nm

Manufacturing Process

90 nm

115 W

Power Consumption

67 W

GlobalFoundries

Foundry

-

258 mm²

Die Size

115 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

0

4

Total Core Count

1

4

Total Thread Count

1

200 MHz

Bus Frequency

200 MHz

12.5

Multiplier

10.0

128 KB per core

L1 Cache

128 KB

512 KB per core

L2 Cache

1 MB

6 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR1-400

2

Max Memory Channels

2

Yes

ECC Memory Support

No

Miscellaneous

2

PCIe Version

-

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