Header Background
Header Background
Background
Background
Background
Bachground
vs
FPS Winner

The Core i5-8400 is a slightly slower gaming CPU than the Ryzen 3 3100, it's also the same value for money, as it's only $11.61 cheaper!

Advantages of the Core i5-8400

  • Up to 13% cheaper$76.58 vs $88.19
  • Has an integrated GPU, while the Ryzen 3 3100 cannot run games without a dedicated GPU

Advantages of the Ryzen 3 3100

  • A slightly faster CPU for gaming
  • Can execute more multi-threaded tasks simultaneously – 8 vs 6 threads

Core i5-8400 vs Ryzen 3 3100 for Gaming

The CPU's performance in selected game and settings

Core i5-8400 vs Ryzen 3 3100 in My Games

The FPS you'll get in saved games

The FPS you'll get in saved games

Select Game

Add a Game

Select Settings

Synthetic Benchmarks

The Core i5-8400 vs Ryzen 3 3100 in synthetic CPU benchmarks

Intel Core i5-8400 Logo

Core i5-8400

Oct 5th, 2017


Geekbench 6 Single-Core

1375

92%

Geekbench 6 Multi-Core

4817

94%

AMD Ryzen 3 3100 Logo

Ryzen 3 3100

Apr 24th, 2020


Geekbench 6 Single-Core

1495

100%

Geekbench 6 Multi-Core

5109

100%

Performance Specifications

The Core i5-8400 vs Ryzen 3 3100 in core CPU performance specifications

Intel Core i5-8400 Logo

Core i5-8400

Oct 5th, 2017


Cores

6-core

100%

L3 Cache

9 MB

56%


Base Frequency

2.8 GHz

78%

Turbo Frequency

4 GHz

100%

Max. DDR4 RAM Speed

2666 MHz

83%

AMD Ryzen 3 3100 Logo

Ryzen 3 3100

Apr 24th, 2020


Cores

4-core

67%

L3 Cache

16 MB

100%


Base Frequency

3.6 GHz

100%

Turbo Frequency

3.9 GHz

98%

Max. DDR4 RAM Speed

3200 MHz

100%

Our users choose these builds when going for the Core i5-8400 or Ryzen 3 3100

Our users choose these builds when going for the Core i5-8400 or Ryzen 3 3100

CPUs / Processors

Search and filter for CPUs. Click on a CPU to view stock, specifications, and calculate the game's FPS performance. Compare CPUs in games.

CPUs Compared for Gaming

Comparison Background

Add a CPU

vs

Add a CPU

Found  CPUs

Popularity
Processor
Price, $
Performance
Value

Copyright © 2025 HowManyFPS. All rights reserved.

Have a suggestion or a business inquiry? [email protected]

Cookies Policy

As an Amazon Associate HowManyFPS earns from qualifying purchases.