Intel Xeon D 1577 vs Pentium 1405 V2

VS

Intel Xeon D-1577

Intel Pentium 1405 V2

We compared two server CPUs: Intel Xeon D 1577 with 16 cores 1.3GHz 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

Intel Xeon D 1577 's Advantages

Released 2 years and 1 months late

More modern manufacturing process (14nm vs 22nm)

Pentium 1405 V2 's Advantages

Higher specification of memory (1333 vs 4)

Higher base frequency (1.4GHz vs 1.3GHz)

Larger L3 cache size (6MB vs 1.5MB)

Lower TDP (40W vs 45W)

Score

Intel Xeon D 1577

VS

Pentium 1405 V2

General Parameters

Feb 2016

Release Date

Jan 2014

Intel

Manufacturer

Intel

Server

Type

Server

Broadwell

Core Architecture

Ivy Bridge-EN

Intel BGA 1667

Socket

Intel Socket 1356

N/A

Integrated Graphics

N/A

Xeon D (Broadwell-DE)

Generation

Pentium (Ivy Bridge)

Package

3.2 billions

Transistor Count

1.008 billions

14 nm

Manufacturing Process

22 nm

45 W

Power Consumption

40 W

80 °C

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

246 mm²

Die Size

133 mm²

CPU Performance

1.3 GHz

Performance Core Base Frequency

1.4 GHz

2.1 GHz

Performance Core Turbo Frequency

0

16

Total Core Count

2

32

Total Thread Count

2

100 MHz

Bus Frequency

100 MHz

13.0

Multiplier

14.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

1.5 MB per core

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4

Memory Types

DDR3-1333

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

24

PCIe Lanes

24

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