Intel Core i5-12400T vs Intel Core i9-10900KF

Processor comparisons   11-01-2022
   Perhaps you are thinking about choosing a processor, you will be able to make a choice after reading the full tests Intel Core i5-12400T vs Intel Core i9-10900KF and see which is better for games or normal use for programming, video editing, rendering, streaming, machine learning. Here you can find all information from several benchmarks or real video editing and streaming tests. A thorough analysis of all the technical characteristics, to make it easier to understand, is made by the table.
   From the comparison video, you can get the results of parallel examination in synthetic type tests like SuperPi, PassMark, Handbrake, UserBenchmark, Dolphin Emulator, 3DMark, Blender, Gears 5, GeekBench 6, 5.2, Cinebench 23 (20, 15), 7zip, Prime95, RealBench, World of Tanks enCore Benchmark, MATLAB, AIDA64, Furmark, VeraCrypt, Blender, DaVinci Resolve Studio, PCMark 10, WPrime.
   Gaming performance of processors in:

World of Warcraft: Shadowlands
Valorant
Cyberpunk 2077
Fallout 76
Death Stranding
Apex Legends
Assassin's Creed Valhalla
Borderlands 3
Last Man Standing
Halo Infinite
Grand Theft Auto V
Fortnite
Overwatch
Call of Duty: Modern Warfare and Warzone
Rainbow Six Siege
Valheim
Watch Dogs Legion
Red Dead Redemption 2
DOOM: Eternal

After looking at the data these benchmarks and videos, you can already make an briefed decision about which CPU is better to buy for gaming Intel Core i9-10900KF or Intel Core i5-12400T.

Summary benchmark results

As a percentage of the maximum value based on a sample from the entire base of all processors
Processor Benchmark

Core i5-12400T

57%

Core i9-10900KF

57%

Gaming performance
Summary result of all game benchmarks.

Core i5-12400T

55%

Core i9-10900KF

57%

The maximum result in this parameter is 100 percent, which is the performance of the most powerful processor currently available. And it is clear that this is a server processor, on which no one will play games. Because the cost of this processor reaches several tens of thousands of dollars. Therefore, if you think that the selected CPU has a low game result, look at the FPS that it produces in real games in the final table below.
List of other games in which CPU comparisons were performed: Hitman 3, Metro Exodus, Shadow of the Tomb Raider, League of Legends (LOL), Ghostrunner, Resident Evil 7 Biohazard, NBA 2K20, DOTA 2A, Control, Battlefield V, Microsoft Flight Simulator, Forza Horizon 4, PlayerUnknown's Battlegrounds (PUBG), Counter-Strike: Global Offensive (CS GO), Half-Life: Alyx, The Witcher 3: Wild Hunt, Horizon Zero Dawn, Monster Hunter World.

Gaming benchmark

Fortnite	97.3	101.4
Valorant	110.5	115.2
Cyberpunk 2077	61.9	64.5
Apex Legends	103.9	108.3
Call of Duty Warzone	82.9	86.4
Overwatch	89.5	93.3
Red Dead Redemption 2	76.3	79.5
DOOM Eternal	55.3	57.6
Warzone	86.2	89.9
Assassin's Creed	92.9	96.8
Valheim	91.7	95.6

The numbers in this table indicate the maximum FPS that was received on the device with the corresponding processor. Depending on the configuration of the computer (RAM size and Video Card) and graphics quality settings (Ultra, Medium, Normal), the results may differ quite significantly. We recommend that you better study the results of the Cinebench, GeekBench and Passmark becnmarks.
The computers participating in the comparisons not only were the equipped with different amounts of RAM and different video cards. But users also tested them at different screen resolutions: 4K, 2K or FullHD. Therefore, the game benchmark data is approximate. But all video cards met the average system requirements of games. To be sure exactly how much performance the processor will be in games, if you get acquainted with the benchmarks that are made with the same video card that is installed in your computer.

Power consumption

Core i5-12400T

166%

Core i9-10900KF

39%

To make a finishing choice on which processor is better, you should also consider the generation of its core. It is clear that the newer the generation, the better the performance of the processor in games and benchmarks, as well as its energy efficiency. In this case the Core i5-12400T is more energy efficient than the Core i9-10900KF since it has less power consumption: 35W vs. 125W. Power consumption is particularly important for laptops. Also, when choosing a processor cooling system, you must know its TDP. It is necessary to count so that the TDP data specified in the cooler specification is greater than the TDP of the compared processor.

Software benchmarks

For example you plan to use the processor not only for gaming, but also for streaming, machine learning, programming, video editing or video rendering, then the main parameter for you is its performance in multi-threaded mode. In this mode, to achieve maximum efficiency, the CPU includes all cores and threads that it has. You will find out this data from the benchmark tables below. Before you take into account the data from these tests, be sure to check whether the software you are going to use on your computer supports multi-threaded mode. Because there are still many programs that can use only one core to work, and all the advantages of multi-core mode are unused.
Cinebench 23, 20 an 15
The results of this benchmark show Single-threaded and Multi-threaded CPU performance

	Intel Core i5-12400T	Intel Core i9-10900KF
Cinbench 15 Single-core	330	234
Cinbench 15 Multi-core	2416	2677
Cinbench 20 Single-core	792	539
Cinbench 20 Multi-core	5486	6399
Cinbench 23 Single-core	1851	1418
Cinbench 23 Multi-core	18083	17325

Passmark
This popular benchmark displays Multi-threaded and Single-threaded processor performance

	Intel Core i5-12400T	Intel Core i9-10900KF
Single-Core	4338	3105
Multi-Core	25317	23797

GeekBench 6, 5.2
This benchmark shows Multi-threaded and Single-threaded processor performance

	Intel Core i5-12400T	Intel Core i9-10900KF
Single-Core	1749	1471
Multi-Core	9090	13125

Comparison of specifications

In the specification comparison table, the most helpful will be the release date of the processor and the possibility of overclocking it. The later the processor is released, the longer it will last you. And the easier it will be to upgrade the system later. The same benefits from the presence of overclocking. If the processor can be overclocked, increasing its performance, then it will continue to maintain maximum FPS even in new games. The savings are obvious! It turns out that you do not need to buy a new CPU to enjoy the games any longer.

	Intel Core i5-12400T	Intel Core i9-10900KF
Announcement date	January 07, 2022	April 01, 2020
Type	Desktop	Desktop
Socket	FCLGA1700	FCLGA1200
Core name	Alder Lake	Comet Lake
Architecture	x86	x86
Generation	12	10
Turbo Frequency	4.2 MHz	5.3 MHz
Frequency	3.3 MHz	3.7 MHz
Cores	6	10
Threads	12	20
Bus rate	8 GT/s	8 GT/s
Bit	64	64
Lithography	7 nm	14 nm
Transistors count	10200 millions	9200 millions
Power consumption (TDP)	35 W	125 W
Memory type	Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s	DDR4-2933
Max. Memory	128 Gb	128 Gb
Memory Frequency
Memory bandwidth	76.8 GB/s	45.8 GB/s
L1 cache
L2 cache	7.5 MB
L3 cache	18 MB	20 MB
Overclocking	No	No
Supports ECC	No	No
Part number

In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here Core i9-10900KF is 10% better than Core i5-12400T in terms of CPU frequency. Another difference is that Core i9-10900KF has 4 more core than Core i5-12400T. Also keep in mind that high CPU frequency affects battery life through power consumption (relevant for laptops).

Result:
The number of parameters for which Intel Core i5-12400T is better: 14
The number of parameters for which Intel Core i9-10900KF is better: 19
However, it should be realized that the summary data that you have looked at here do not mean that you should be guided entirely by them and trust a simple quantitative comparison. Be sure to watch benchmarks video and read the reviews of of people who bought Intel Core i5-12400T and Intel Core i9-10900KF before deciding which of the processors to buy for gaming.

Intel Core i5-12400T - all data

• Cinebench r15 score
• Cinebench r20 score
• Cinebench r23 score
• GeekBench 6, 5.2 score

• Intel Core i5-12400T specs and review.

Intel Core i9-10900KF - all data

• Cinebench r15 score
• Cinebench r20 score
• Cinebench r23 score
• GeekBench 6, 5.2 score

• Intel Core i9-10900KF specs and review.