Background
Background
Background
Background
Background

Core i5-11400 vs Core i9-12900K

Core i5-11400 vs Core i9-12900K: game performance, price, value, and specification comparison. Select comparison game parameters.

vs
FPS Winner

Core i9-12900K

3.2 GHz | 16-core

Intel Core i9-12900K Logo
Intel Core i9-12900K Gaming Desktop Processor with Integrated Graphics and 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W

Buy for $283.49 on Amazon

In Stock

Updated 16 minutes ago

vs
FPS Winner

Core i9-12900K

3.2 GHz | 16-core

Intel Core i9-12900K Logo
Intel Core i9-12900K Gaming Desktop Processor with Integrated Graphics and 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W

Buy for $283.49 on Amazon

In Stock

Updated 16 minutes ago

Key Differences

In short — Core i9-12900K outperforms Core i5-11400 on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-12900K is 233 days newer than Core i5-11400.

Advantages of Core i5-11400

  • Consumes up to 48% less energy than Intel Core i9-12900K - 65 vs 125 Watts

Advantages of Core i9-12900K

  • Performs up to 4% better in Forza Horizon 5 than Core i5-11400 - 184 vs 177 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-11400 - 24 vs 12 threads
Calculator background
This is a free version of Forza Horizon 5.
Forza Horizon 5

Forza Horizon 5

Resolution

1920 x 1080

Game Graphics

Max

Intel Core i5-11400 Logo
Core i5-11400

Desktop • Mar 16th, 2021


FPS

177

96%

Value, $/FPS

Price, $

Intel Core i9-12900K Logo
Core i9-12900K

Desktop • Nov 4th, 2021


FPS

184

100%

Value, $/FPS

$1.54/FPS

100%

Price, $

$283.49

100%

FPS and Value Winner

Intel Core i9-12900K Gaming Desktop Processor with Integrated Graphics and 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W

Buy for $283.49 on Amazon

In Stock

Updated 16 minutes ago

Trending Games

With selected game settings

Resolution

1920 x 1080

Game Graphics

Max

Intel Core i5-11400 Logo
Core i5-11400

Desktop • Mar 16th, 2021

Intel Core i9-12900K Logo
Core i9-12900K

Desktop • Nov 4th, 2021

Geekbench 5 Benchmarks

Intel Core i5-11400 Logo
Core i5-11400

Desktop • Mar 16th, 2021


Single-Core

1940

74%

Multi-Core

7300

47%

Intel Core i9-12900K Logo
Core i9-12900K

Desktop • Nov 4th, 2021


Single-Core

2620

100%

Multi-Core

15445

100%

Intel Core i5-11400 Logo

Core i5-11400

vs
Intel Core i9-12900K Logo

Core i9-12900K

Mar 16th, 2021Release Date
Nov 4th, 2021
Core i5CollectionCore i9
Rocket LakeCodenameAlder Lake
Intel Socket 1200SocketIntel Socket 1700
Desktop
Segment
Desktop
6Cores
16
12Threads
24
2.6 GHzBase Clock Speed
3.2 GHz
4.4 GHzTurbo Clock Speed
5.2 GHz
65 W
TDP125 W
14 nmProcess Size
10 nm
26.0xMultiplier
32.0x
UHD Graphics 730Integrated GraphicsUHD Graphics 770
NoOverclockable
Yes

PC Builds Using Core i5-11400 or Core i9-12900K

With selected game settings

Similar CPU Comparisons

Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.

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.