Opteron 156 vs Pentium 1405 V2

VS

AMD Opteron 156

Intel Pentium 1405 V2

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

Main Differences

Opteron 156 's Advantages

Higher base frequency (3GHz vs 1.4GHz)

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)

Score

Opteron 156

VS

Pentium 1405 V2

General Parameters

May 2005

Release Date

Jan 2014

AMD

Manufacturer

Intel

Server

Type

Server

Venus

Core Architecture

Ivy Bridge-EN

AMD Socket 939

Socket

Intel Socket 1356

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron (Venus (E4))

Generation

Pentium (Ivy Bridge)

Package

0.114 billions

Transistor Count

1.008 billions

90 nm

Manufacturing Process

22 nm

104 W

Power Consumption

40 W

-

Peak Operating Temperature

80 °C

-

Foundry

Intel

115 mm²

Die Size

133 mm²

CPU Performance

3 GHz

Performance Core Base Frequency

1.4 GHz

0

Performance Core Turbo Frequency

0

1

Total Core Count

2

1

Total Thread Count

2

200 MHz

Bus Frequency

100 MHz

15.0

Multiplier

14.0

128 KB

L1 Cache

64 K per core

1 MB

L2 Cache

256 K 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

3

-

PCIe Lanes

24

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