Pentium 1405 V2 vs Xeon EC5549

VS

Intel Pentium 1405 V2

Intel Xeon EC5549

We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz and Xeon EC5549 with 4 cores 2.533GHz . 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 3 years and 11 months late

Newer PCIe version (3 vs 2)

More modern manufacturing process (22nm vs 45nm)

Lower TDP (40W vs 85W)

Xeon EC5549 's Advantages

Higher base frequency (2.533GHz vs 1.4GHz)

Larger L3 cache size (8MB vs 6MB)

Score

Pentium 1405 V2

VS

Xeon EC5549

General Parameters

Jan 2014

Release Date

Feb 2010

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge-EN

Core Architecture

Jasper Forest

Intel Socket 1356

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Pentium (Ivy Bridge)

Generation

Xeon(Jasper Forest)

Package

1.008 billions

Transistor Count

-

22 nm

Manufacturing Process

45 nm

40 W

Power Consumption

85 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

133 mm²

Die Size

263 mm²

CPU Performance

1.4 GHz

Performance Core Base Frequency

2.533 GHz

0

Performance Core Turbo Frequency

2.933 GHz

2

Total Core Count

4

2

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

14.0

Multiplier

19.0

64 K per core

L1 Cache

64 KB per core

256 K per core

L2 Cache

256 KB per core

6 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR3-1333

2

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

24

PCIe Lanes

-

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