Pentium 1403 V2 vs Intel Core i5 6400

VS

Intel Pentium 1403 V2

Intel Core i5 6400

We compared two desktop CPUs: Pentium 1403 V2 with 2 cores 2.6GHz and Intel Core i5 6400 with 4 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 6400 's Advantages

Released 1 years and 8 months late

Integrated graphics card

Higher specification of memory (2133 vs 1600)

Newer PCIe version (3.0 vs 3)

Higher base frequency (2.7GHz vs 2.6GHz)

More modern manufacturing process (14nm vs 22nm)

Lower TDP (65W vs 80W)

Score

Benchmark

Geekbench 6 Single Core

Pentium 1403 V2

499

Intel Core i5 6400 +129%

1143

Geekbench 6 Multi Core

Pentium 1403 V2

895

Intel Core i5 6400 +270%

3312

Geekbench 5 Single Core

Pentium 1403 V2

564

Intel Core i5 6400 +51%

853

Geekbench 5 Multi Core

Pentium 1403 V2

1045

Intel Core i5 6400 +168%

2805

Pentium 1403 V2

VS

Intel Core i5 6400

General Parameters

Jan 2014

Release Date

Sep 2015

Intel

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Ivy Bridge-EN

Core Architecture

Skylake

-

Processor Number

i5-6400

Intel Socket 1356

Socket

LGA-1151

N/A

Integrated Graphics

HD Graphics 530

Pentium (Ivy Bridge)

Generation

-

Package

1.008 billions

Transistor Count

-

22 nm

Manufacturing Process

14 nm

80 W

Power Consumption

65 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

-

133 mm²

Die Size

-

CPU Performance

-

Performance Cores

4

-

Performance Core Threads

4

2.6 GHz

Performance Core Base Frequency

2.7 GHz

0

Performance Core Turbo Frequency

3.3 GHz

2

Total Core Count

4

2

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

26.0

Multiplier

27x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

6 MB shared

L3 Cache

6 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR3-1600

Memory Types

DDR4-2133, DDR3L-1600

-

Max Memory Size

64 GB

3

Max Memory Channels

2

-

Max Memory Bandwidth

34.1 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

950 MHz

Miscellaneous

-

Official Website

Intel Core i5 6400

3

PCIe Version

3.0

24

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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