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Core i5-12400F vs Ryzen 9 3900X

Core i5-12400F vs Ryzen 9 3900X: game performance, price, value, and specification comparison. Select comparison game parameters.

FPS Winner

Intel Core i5-12400F

2.5 GHz | 6-core

Intel Core i5-12400F Logo
Intel Core i5-12400F Alder Lake CPU LGA 1700 2.5 GHz 6-Core 65W 18MB Cache Desktop Processor

Buy for $109.94 on Amazon

In Stock

Updated 149 minutes ago

vs

AMD Ryzen 9 3900X

3.8 GHz | 12-core

AMD Ryzen 9 3900X Logo
AMD Ryzen 9 3900X 12-core, 24-thread unlocked desktop processor with Wraith Prism LED Cooler

Buy for $375 on Amazon

In Stock

Updated 149 minutes ago

FPS Winner

Intel Core i5-12400F

2.5 GHz | 6-core

Intel Core i5-12400F Logo
Intel Core i5-12400F Alder Lake CPU LGA 1700 2.5 GHz 6-Core 65W 18MB Cache Desktop Processor

Buy for $109.94 on Amazon

In Stock

Updated 149 minutes ago

vs

AMD Ryzen 9 3900X

3.8 GHz | 12-core

AMD Ryzen 9 3900X Logo
AMD Ryzen 9 3900X 12-core, 24-thread unlocked desktop processor with Wraith Prism LED Cooler

Buy for $375 on Amazon

In Stock

Updated 149 minutes ago

Key Differences

In short, we have a clear winner — Core i5-12400F outperforms the more expensive Ryzen 9 3900X on the selected game parameters, and is also a better bang for your buck! The better performing Core i5-12400F is 912 days newer than the more expensive Ryzen 9 3900X.

Advantages of Intel Core i5-12400F

  • Performs up to 1% better in Dishonored 2 than Ryzen 9 3900X - 272 vs 268 FPS
  • Up to 71% cheaper than Ryzen 9 3900X - $109.94 vs $375.0
  • Up to 71% better value when playing Dishonored 2 than Ryzen 9 3900X - $0.4 vs $1.4 per FPS
  • Consumes up to 38% less energy than AMD Ryzen 9 3900X - 65 vs 105 Watts

Advantages of AMD Ryzen 9 3900X

  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-12400F - 24 vs 12 threads
This is a free version of Dishonored 2.
Dishonored 2

Dishonored 2

Resolution

1920 x 1080

Game Graphics

Very High

Intel Core i5-12400F Logo
Core i5-12400F

Desktop • Jan 4th, 2022


FPS

272

100%

Value, $/FPS

$0.4/FPS

100%

Price, $

$109.94

100%

FPS and Value Winner

Intel Core i5-12400F Alder Lake CPU LGA 1700 2.5 GHz 6-Core 65W 18MB Cache Desktop Processor

Buy for $109.94 on Amazon

In Stock

Updated 149 minutes ago

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

Desktop • Jul 7th, 2019


FPS

268

98%

Value, $/FPS

$1.4/FPS

28%

Price, $

$375

29%

AMD Ryzen 9 3900X 12-core, 24-thread unlocked desktop processor with Wraith Prism LED Cooler

Buy for $375 on Amazon

In Stock

Updated 149 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Very High

Intel Core i5-12400F Logo
Core i5-12400F

Desktop • Jan 4th, 2022

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

Desktop • Jul 7th, 2019

Geekbench 5 Benchmarks

Intel Core i5-12400F Logo
Core i5-12400F

Desktop • Jan 4th, 2022


Single-Core

2191

100%

Multi-Core

8910

89%

AMD Ryzen 9 3900X Logo
Ryzen 9 3900X

Desktop • Jul 7th, 2019


Single-Core

1693

77%

Multi-Core

9938

100%

Intel Core i5-12400F Logo

Intel Core i5-12400F

vs
AMD Ryzen 9 3900X Logo

AMD Ryzen 9 3900X

Jan 4th, 2022
Release DateJul 7th, 2019
Core i5CollectionRyzen 9
Alder LakeCodenameMatisse
Intel Socket 1700SocketAMD Socket AM4
Desktop
Segment
Desktop
6Cores
12
12Threads
24
2.5 GHzBase Clock Speed
3.8 GHz
4.4 GHzTurbo Clock Speed
4.6 GHz
65 W
TDP105 W
10 nmProcess Size
7 nm
25.0xMultiplier
38.0x
NoneIntegrated GraphicsNone
NoOverclockable
Yes

Builds Using Core i5-12400F or Ryzen 9 3900X

Dishonored 2, 1920 x 1080, Very High

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