AMD Ryzen 5 8400F vs AMD Ryzen 7 1800X

VS

AMD Ryzen 5 8400F

AMD Ryzen 7 1800X

We compared two desktop CPUs: AMD Ryzen 5 8400F with 6 cores 4.2GHz and AMD Ryzen 7 1800X with 8 cores 3.6GHz . 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 5 8400F +75%

1691

AMD Ryzen 7 1800X

963

Cinebench R23 Multi Core

AMD Ryzen 5 8400F +44%

13361

AMD Ryzen 7 1800X

9232

Geekbench 6 Single Core

AMD Ryzen 5 8400F +128%

2500

AMD Ryzen 7 1800X

1096

Geekbench 6 Multi Core

AMD Ryzen 5 8400F +80%

10760

AMD Ryzen 7 1800X

5970

Passmark CPU Single Core

AMD Ryzen 5 8400F +63%

3553

AMD Ryzen 7 1800X

2178

Passmark CPU Multi Core

AMD Ryzen 5 8400F +41%

23127

AMD Ryzen 7 1800X

16305

AMD Ryzen 5 8400F

VS

AMD Ryzen 7 1800X

General Parameters

May 2024

Release Date

Mar 2017

Amd

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Zen

AM5

Socket

AM4

No

Integrated Graphics

N/A

Ryzen 5 (Zen 4 (Phoenix))

Generation

-

Package

25 billions

Transistor Count

4.8 billions

4 nm

Manufacturing Process

14 nm

45-65 W

Power Consumption

95 W

95 °C

Peak Operating Temperature

95 °C

TSMC

Foundry

-

178 mm²

Die Size

-

CPU Performance

6

Performance Cores

8

12

Performance Core Threads

16

4.2 GHz

Performance Core Base Frequency

3.6 GHz

4.7 GHz

Performance Core Turbo Frequency

4 GHz

6

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

42

Multiplier

36x

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5200

Memory Types

DDR4-2666

256 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

39.74 GB/s

No

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 5 8400F

Official Website

AMD Ryzen 7 1800X

4.0

PCIe Version

3.0

20

PCIe Lanes

20

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