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Core i5-9400T vs Core i9-12900K

Core i5-9400T vs Core i9-12900K: game performance, price, value, and specification comparison. Select comparison game parameters.

vs
FPS Winner

Intel 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 $283.44 on Amazon

In Stock

Updated 143 minutes ago

vs
FPS Winner

Intel 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 $283.44 on Amazon

In Stock

Updated 143 minutes ago

Key Differences

In short — Core i9-12900K outperforms Core i5-9400T on the selected game parameters. We do not have the prices of both CPUs to compare value. The better performing Core i9-12900K is 1160 days newer than Core i5-9400T.

Advantages of Intel Core i5-9400T

  • Consumes up to 72% less energy than Intel Core i9-12900K - 35 vs 125 Watts

Advantages of Intel Core i9-12900K

  • Performs up to 44% better in Dirt 5 than Core i5-9400T - 243 vs 169 FPS
  • Can execute more multi-threaded tasks simultaneously than Intel Core i5-9400T - 24 vs 6 threads
This is a free version of Dirt 5.
Dirt 5

Dirt 5

Resolution

1920 x 1080

Game Graphics

Ultra High

Intel Core i5-9400T Logo
Core i5-9400T

Desktop • Sep 1st, 2018


FPS

169

70%

Value, $/FPS

Price, $

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

Desktop • Nov 4th, 2021


FPS

243

100%

Value, $/FPS

$1.16/FPS

100%

Price, $

$283.44

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 $283.44 on Amazon

In Stock

Updated 143 minutes ago

TOP 5 Games

Resolution

1920 x 1080

Game Graphics

Ultra High

Intel Core i5-9400T Logo
Core i5-9400T

Desktop • Sep 1st, 2018

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

Desktop • Nov 4th, 2021

Geekbench 5 Benchmarks

Intel Core i5-9400T Logo
Core i5-9400T

Desktop • Sep 1st, 2018


Single-Core

1152

44%

Multi-Core

3996

26%

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

Desktop • Nov 4th, 2021


Single-Core

2620

100%

Multi-Core

15445

100%

Intel Core i5-9400T

vs

Intel Core i9-12900K

Sep 1st, 2018Release Date
Nov 4th, 2021
Core i5CollectionCore i9
Coffee LakeCodenameAlder Lake
Intel Socket 1151SocketIntel Socket 1700
Desktop
Segment
Desktop
6Cores
16
6Threads
24
1.8 GHzBase Clock Speed
3.2 GHz
3.4 GHzTurbo Clock Speed
5.2 GHz
35 W
TDP125 W
14 nmProcess Size
10 nm
18.0xMultiplier
32.0x
UHD 630Integrated GraphicsUHD Graphics 770
NoOverclockable
Yes

PC Builds Using Core i5-9400T or Core i9-12900K

Dirt 5, 1920 x 1080, Ultra High

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