AMD Ryzen 7 1800X vs AMD Ryzen 5 8400F

VS

AMD Ryzen 7 1800X

AMD Ryzen 5 8400F

We compared two desktop CPUs: AMD Ryzen 7 1800X with 8 cores 3.6GHz and AMD Ryzen 5 8400F with 6 cores 4.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 8400F 's Advantages

Released 7 years and 2 months late

Higher specification of memory (5200 vs 2666)

Larger memory bandwidth (83.2GB/s vs 39.74GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (4.2GHz vs 3.6GHz)

More modern manufacturing process (4nm vs 14nm)

Lower TDP (65W vs 95W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 1800X

963

AMD Ryzen 5 8400F +75%

1691

Cinebench R23 Multi Core

AMD Ryzen 7 1800X

9232

AMD Ryzen 5 8400F +44%

13361

Geekbench 6 Single Core

AMD Ryzen 7 1800X

1096

AMD Ryzen 5 8400F +128%

2500

Geekbench 6 Multi Core

AMD Ryzen 7 1800X

5970

AMD Ryzen 5 8400F +80%

10760

Passmark CPU Single Core

AMD Ryzen 7 1800X

2178

AMD Ryzen 5 8400F +63%

3553

Passmark CPU Multi Core

AMD Ryzen 7 1800X

16305

AMD Ryzen 5 8400F +41%

23127

AMD Ryzen 7 1800X

VS

AMD Ryzen 5 8400F

General Parameters

Mar 2017

Release Date

May 2024

AMD

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen

Core Architecture

Zen 4 (Phoenix)

AM4

Socket

AM5

N/A

Integrated Graphics

No

-

Generation

Ryzen 5 (Zen 4 (Phoenix))

Package

4.8 billions

Transistor Count

25 billions

14 nm

Manufacturing Process

4 nm

95 W

Power Consumption

45-65 W

95 °C

Peak Operating Temperature

95 °C

-

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

12

3.6 GHz

Performance Core Base Frequency

4.2 GHz

4 GHz

Performance Core Turbo Frequency

4.7 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

42

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR5-5200

64 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

39.74 GB/s

Max Memory Bandwidth

83.2 GB/s

Yes

ECC Memory Support

No

Miscellaneous

AMD Ryzen 7 1800X

Official Website

AMD Ryzen 5 8400F

3.0

PCIe Version

4.0

20

PCIe Lanes

20

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