Opteron 146 vs Opteron 1381

VS

AMD Opteron 146

AMD Opteron 1381

We compared two server CPUs: Opteron 146 with 1 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

Opteron 146 's Advantages

Lower TDP (67W vs 115W)

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)

Score

Opteron 146

VS

Opteron 1381

General Parameters

Aug 2005

Release Date

Jun 2009

AMD

Manufacturer

AMD

Server

Type

Server

Venus

Core Architecture

Suzuka

AMD Socket 939

Socket

AMD Socket AM3

On certain motherboards (Chipset feature)

Integrated Graphics

On certain motherboards (Chipset feature)

Opteron (Venus (E6))

Generation

Opteron(Suzuka)

Package

0.114 billions

Transistor Count

0.758 billions

90 nm

Manufacturing Process

45 nm

67 W

Power Consumption

115 W

-

Foundry

GlobalFoundries

115 mm²

Die Size

258 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.5 GHz

0

Performance Core Turbo Frequency

0

1

Total Core Count

4

1

Total Thread Count

4

200 MHz

Bus Frequency

200 MHz

10.0

Multiplier

12.5

128 KB

L1 Cache

128 KB per core

1 MB

L2 Cache

512 KB per core

-

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR1-400

Memory Types

DDR3-1333

2

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

2

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