Opteron 1381 vs Opteron 4340

VS

AMD Opteron 1381

AMD Opteron 4340

We compared two server CPUs: Opteron 1381 with 4 cores 2.5GHz and Opteron 4340 with 6 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron 1381 's Advantages

Higher specification of memory (1333 vs 3)

Opteron 4340 's Advantages

Released 3 years and 6 months late

Higher base frequency (3.5GHz vs 2.5GHz)

Larger L3 cache size (8MB vs 6MB)

More modern manufacturing process (32nm vs 45nm)

Lower TDP (95W vs 115W)

Score

Opteron 1381

VS

Opteron 4340

General Parameters

Jun 2009

Release Date

Dec 2012

AMD

Manufacturer

AMD

Server

Type

Server

Suzuka

Core Architecture

Seoul

AMD Socket AM3

Socket

AMD Socket C32

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron(Suzuka)

Generation

Opteron (Seoul)

Package

0.758 billions

Transistor Count

1.2 billions

45 nm

Manufacturing Process

32 nm

115 W

Power Consumption

95 W

GlobalFoundries

Foundry

-

258 mm²

Die Size

315 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

3.5 GHz

0

Performance Core Turbo Frequency

3.8 GHz

4

Total Core Count

6

4

Total Thread Count

6

200 MHz

Bus Frequency

200 MHz

12.5

Multiplier

17.5

128 KB per core

L1 Cache

288 K

512 KB per core

L2 Cache

6 MB

6 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

2

PCIe Version

-

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