Pentium 1405 V2 vs Opteron 156

VS

Intel Pentium 1405 V2

AMD Opteron 156

We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz and Opteron 156 with 1 cores 3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Pentium 1405 V2 's Advantages

Released 8 years and 8 months late

Higher specification of memory (1333 vs 400)

More modern manufacturing process (22nm vs 90nm)

Lower TDP (40W vs 104W)

Opteron 156 's Advantages

Higher base frequency (3GHz vs 1.4GHz)

Score

Pentium 1405 V2

VS

Opteron 156

General Parameters

Jan 2014

Release Date

May 2005

Intel

Manufacturer

AMD

Server

Type

Server

Ivy Bridge-EN

Core Architecture

Venus

Intel Socket 1356

Socket

AMD Socket 939

N/A

Integrated Graphics

On certain motherboards (Chipset feature)

Pentium (Ivy Bridge)

Generation

Opteron (Venus (E4))

Package

1.008 billions

Transistor Count

0.114 billions

22 nm

Manufacturing Process

90 nm

40 W

Power Consumption

104 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

-

133 mm²

Die Size

115 mm²

CPU Performance

1.4 GHz

Performance Core Base Frequency

3 GHz

0

Performance Core Turbo Frequency

0

2

Total Core Count

1

2

Total Thread Count

1

100 MHz

Bus Frequency

200 MHz

14.0

Multiplier

15.0

64 K per core

L1 Cache

128 KB

256 K 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

3

PCIe Version

-

24

PCIe Lanes

-

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