Pentium 1403 V2 vs AMD Ryzen 7 5800X

VS

Intel Pentium 1403 V2

AMD Ryzen 7 5800X

We compared two desktop CPUs: Pentium 1403 V2 with 2 cores 2.6GHz and AMD Ryzen 7 5800X with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Pentium 1403 V2 's Advantages

Lower TDP (80W vs 105W)

AMD Ryzen 7 5800X 's Advantages

Released 6 years and 9 months late

Higher specification of memory (3200 vs 1600)

Newer PCIe version (4.0 vs 3)

Higher base frequency (3.8GHz vs 2.6GHz)

Larger L3 cache size (32MB vs 6MB)

More modern manufacturing process (7nm vs 22nm)

Score

Benchmark

Geekbench 6 Single Core

Pentium 1403 V2

499

AMD Ryzen 7 5800X +346%

2230

Geekbench 6 Multi Core

Pentium 1403 V2

895

AMD Ryzen 7 5800X +1048%

10279

Geekbench 5 Single Core

Pentium 1403 V2

564

AMD Ryzen 7 5800X +187%

1623

Geekbench 5 Multi Core

Pentium 1403 V2

1045

AMD Ryzen 7 5800X +911%

10572

Pentium 1403 V2

VS

AMD Ryzen 7 5800X

General Parameters

Jan 2014

Release Date

Oct 2020

Intel

Manufacturer

Amd

Desktop

Type

Desktop

-

Instruction Set

x86-64

Ivy Bridge-EN

Core Architecture

Zen 3 (Vermeer)

Intel Socket 1356

Socket

AM4

N/A

Integrated Graphics

No

Pentium (Ivy Bridge)

Generation

-

Package

1.008 billions

Transistor Count

4.15 billions

22 nm

Manufacturing Process

7 nm

80 W

Power Consumption

105 W

80 °C

Peak Operating Temperature

90°C

Intel

Foundry

-

133 mm²

Die Size

-

CPU Performance

-

Performance Cores

8

-

Performance Core Threads

16

2.6 GHz

Performance Core Base Frequency

3.8 GHz

0

Performance Core Turbo Frequency

4.7 GHz

2

Total Core Count

8

2

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

26.0

Multiplier

38x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

512 K per core

6 MB shared

L3 Cache

32 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR3-1600

Memory Types

DDR4-3200

-

Max Memory Size

128 GB

3

Max Memory Channels

2

-

Max Memory Bandwidth

47.68 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD Ryzen 7 5800X

3

PCIe Version

4.0

24

PCIe Lanes

20

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