Intel Core i5 7640X vs Pentium 1403 V2

VS

Intel Core i5 7640X

Intel Pentium 1403 V2

We compared two desktop CPUs: Intel Core i5 7640X with 4 cores 4.0GHz and Pentium 1403 V2 with 2 cores 2.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 7640X 's Advantages

Released 3 years and 4 months late

Higher specification of memory (2666 vs 1600)

Higher base frequency (4.0GHz vs 2.6GHz)

More modern manufacturing process (14nm vs 22nm)

Pentium 1403 V2 's Advantages

Newer PCIe version (3 vs 3.0)

Lower TDP (80W vs 112W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i5 7640X +184%

1419

Pentium 1403 V2

499

Geekbench 6 Multi Core

Intel Core i5 7640X +316%

3726

Pentium 1403 V2

895

Geekbench 5 Single Core

Intel Core i5 7640X +119%

1237

Pentium 1403 V2

564

Geekbench 5 Multi Core

Intel Core i5 7640X +304%

4230

Pentium 1403 V2

1045

Intel Core i5 7640X

VS

Pentium 1403 V2

General Parameters

May 2017

Release Date

Jan 2014

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

-

Kaby Lake

Core Architecture

Ivy Bridge-EN

i5-7640X

Processor Number

-

LGA-2066

Socket

Intel Socket 1356

N/A

Integrated Graphics

N/A

-

Generation

Pentium (Ivy Bridge)

Package

-

Transistor Count

1.008 billions

14 nm

Manufacturing Process

22 nm

112 W

Power Consumption

80 W

100 °C

Peak Operating Temperature

80 °C

-

Foundry

Intel

-

Die Size

133 mm²

CPU Performance

4

Performance Cores

-

4

Performance Core Threads

-

4.0 GHz

Performance Core Base Frequency

2.6 GHz

4.2 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

2

4

Total Thread Count

2

-

Bus Frequency

100 MHz

39x

Multiplier

26.0

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

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR3-1600

64 GB

Max Memory Size

-

2

Max Memory Channels

3

42.7 GB/s

Max Memory Bandwidth

-

No

ECC Memory Support

Yes

Miscellaneous

Intel Core i5 7640X

Official Website

-

3.0

PCIe Version

3

16

PCIe Lanes

24

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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