Pentium 1405 V2 vs Intel Xeon W 2135

VS

Intel Pentium 1405 V2

Intel Xeon W-2135

We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz and Intel Xeon W 2135 with 6 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Pentium 1405 V2 's Advantages

Lower TDP (40W vs 140W)

Intel Xeon W 2135 's Advantages

Released 3 years and 7 months late

Higher specification of memory (2666 vs 1333)

Higher base frequency (3.7GHz vs 1.4GHz)

Larger L3 cache size (8.25MB vs 6MB)

More modern manufacturing process (14nm vs 22nm)

Score

Pentium 1405 V2

VS

Intel Xeon W 2135

General Parameters

Jan 2014

Release Date

Aug 2017

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge-EN

Core Architecture

Skylake-W

Intel Socket 1356

Socket

Intel Socket 2066

N/A

Integrated Graphics

N/A

Pentium (Ivy Bridge)

Generation

Xeon W (Skylake-W)

Package

1.008 billions

Transistor Count

-

22 nm

Manufacturing Process

14 nm

40 W

Power Consumption

140 W

80 °C

Peak Operating Temperature

64 °C

Intel

Foundry

Intel

133 mm²

Die Size

484 mm²

CPU Performance

1.4 GHz

Performance Core Base Frequency

3.7 GHz

0

Performance Core Turbo Frequency

4.5 GHz

2

Total Core Count

6

2

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

14.0

Multiplier

37.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

6 MB shared

L3 Cache

8.25 MB shared

No

Unlocked Multiplier

No

1

SMP

1

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3-1333

Memory Types

DDR4-2666

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

24

PCIe Lanes

48

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