Intel Core i9-9900KS vs Intel Core i5-11400F

Processor comparisons 23-03-2021

   You may have difficulties with the choice of a processor, you will solve them by reading the comprehensive tests Intel Core i9-9900KS vs Intel Core i5-11400F and decide which is better for games or simple use for programming, streaming, video editing, rendering, machine learning. Here you can find all information from real streaming and video editing tests or several benchmarks. A thorough analysis of all the specifications, to make it easier to understand, is presented in the form of the table.
   From the video comparison, you can get the results of parallel examination in special testing software such as PCMark 10, 7zip, MATLAB, Dolphin Emulator, Furmark, PassMark, World of Tanks enCore Benchmark, WPrime, Gears 5, Blender, Cinebench 23 (20, 15), DaVinci Resolve Studio, Handbrake, Blender, Prime95, GeekBench 6, 5.2, RealBench, AIDA64, 3DMark, UserBenchmark, VeraCrypt, SuperPi.
   Gaming performance of CPUs in:

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

After reading the results of all benchmarks and videos, you can already make an informed decision about which CPU is better to buy for gaming Intel Core i5-11400F or Intel Core i9-9900KS.

Summary benchmark results

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

Core i9-9900KS

55%

Core i5-11400F

55%

Gaming performance
Summary result of all game benchmarks.

Core i9-9900KS

55%

Core i5-11400F

55%

For the maximum in this test, the results of the most powerful processor in the site database are taken. And it is clear that this is a server processor, on which no one will play games. Because this processor costs several tens of thousands of dollars. And if it seems to you that the selected CPU has a little game result, just look at the FPS that it produces in real games in the summary table below.
List of less popular games in which processors were compared: Resident Evil 7 Biohazard, Half-Life: Alyx, Counter-Strike: Global Offensive (CS GO), NBA 2K20, Ghostrunner, Shadow of the Tomb Raider, Forza Horizon 4, Microsoft Flight Simulator, Hitman 3, Metro Exodus, League of Legends (LOL), Monster Hunter World, The Witcher 3: Wild Hunt, PlayerUnknown's Battlegrounds (PUBG), Horizon Zero Dawn, DOTA 2A, Battlefield V, Control.

Gaming benchmark

Fortnite	97.7	98.4
Valorant	111.0	111.8
Cyberpunk 2077	62.2	62.6
Apex Legends	104.4	105.1
Call of Duty Warzone	83.3	83.9
Overwatch	89.9	90.6
Red Dead Redemption 2	76.6	77.1
DOOM Eternal	55.5	55.9
Warzone	86.6	87.2
Assassin's Creed	93.3	93.9
Valheim	92.1	92.8

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 comparing 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. You will get more accurate information about how powerful 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 i9-9900KS

35%

Core i5-11400F

118%

To make a final decision 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 i5-11400F is more energy efficient than the Core i9-9900KS since it has less power consumption: 127W vs. 65W. Power consumption is especially important for laptops. Also, when choosing a processor cooling system, you need to 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

If you want to use the processor not only for gaming, but also for machine learning, video rendering or video editing, programming, streaming, then the main parameter for you is its performance in multi-threaded mode. In this mode, the CPU uses all cores and threads that it has to the maximum to reach maximum performance. You will find out this data from the benchmark tables below. Before using the data from these tests, be sure to make sure that the program that you are going to use on your computer can work in multi-threaded mode. Since there are still many programs that can use only one core to work, and all the benefit of multi-core mode turns out to be unnecessary.

Cinebench 23, 20 an 15
The results of this benchmark show Single-threaded and Multi-threaded CPU performance

	Intel Core i9-9900KS	Intel Core i5-11400F
Cinbench 15 Single-core	222	180
Cinbench 15 Multi-core	2201	1726
Cinbench 20 Single-core	518	421
Cinbench 20 Multi-core	5226	3865
Cinbench 23 Single-core	1284	1099
Cinbench 23 Multi-core	12704	10233

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

	Intel Core i9-9900KS	Intel Core i5-11400F
Single-Core	3018	2451
Multi-Core	19522	18669

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

	Intel Core i9-9900KS	Intel Core i5-11400F
Single-Core	1368	2309
Multi-Core	9501	10184

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 newer the processor, the longer it will last you. And the easier it will be to upgrade the system later. The same can be said about overclocking. When the processor can be overclocked, increasing its performance, then it will continue to maintain maximum FPS in new games. Accordingly, there is no longer a need to buy a new CPU to enjoy the games any longer. The economy are obvious!

	Intel Core i9-9900KS	Intel Core i5-11400F
Announcement date	October 01, 2019	January 20, 2021
Type	Desktop	Desktop
Socket	FCLGA1151-2	FCLGA1200
Core name	Coffee Lake	Rocket Lake
Architecture	x86	x86
Generation	9	11
Turbo Frequency	5 MHz	4.4 MHz
Frequency	4 MHz	2.6 MHz
Cores	8	6
Threads	16	12
Bus rate	8 GT/s	8 GT/s
Bit	64	64
Lithography	14 nm	14 nm
Transistors count	8600 millions	5400 millions
Power consumption (TDP)	127 W	65 W
Memory type	DDR4-2666	DDR4-3200
Max. Memory	128 Gb	128 Gb
Memory Frequency		3200
Memory bandwidth	41.6 GB/s	50 GB/s
L1 cache
L2 cache		3 MB
L3 cache	16 MB	12 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 i9-9900KS is 35% better than Core i5-11400F in terms of CPU frequency. Another difference is that Core i9-9900KS has 2 more core than Core i5-11400F. 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 i9-9900KS is better: 14
The number of parameters for which Intel Core i5-11400F is better: 19
However, it should be realized that all the number in the text above do not mean that taking them into account you should undividedly trust a simple comparison of these figures. Better to watch benchmarks video and read the opinion of real owners of Intel Core i9-9900KS and Intel Core i5-11400F before making a selection which of the CPUs to buy for gaming.

Intel Core i9-9900KS - all data

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

• Intel Core i9-9900KS specs and review.

Intel Core i5-11400F - all data

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

• Intel Core i5-11400F specs and review.