Intel Core i9-12900KS vs Intel Core i9-9900X

Processor comparisons 28-09-2022

   You may have difficulties with the choice of a processor, you will solve them by reading the full tests Intel Core i9-12900KS vs Intel Core i9-9900X and understand which is better for games or simple use for video editing, machine learning, rendering, programming, streaming. Here is all information from many benchmarks or real video editing and streaming tests. A careful review of all the specifications, so that it can be easier to understand, is made by the table.
   From the comparison video, you can get the results of parallel examination in special test applications such as DaVinci Resolve Studio, Furmark, WPrime, Gears 5, AIDA64, RealBench, Cinebench 23 (20, 15), Dolphin Emulator, Handbrake, MATLAB, 7zip, 3DMark, Prime95, World of Tanks enCore Benchmark, PCMark 10, SuperPi, UserBenchmark, Blender, PassMark, Blender, VeraCrypt, GeekBench 6, 5.2.
   Gaming performance of processors in:

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

After looking at the data these benchmarks and videos, you already be able to know which CPU is better to buy for gaming Intel Core i9-9900X or Intel Core i9-12900KS.

Summary benchmark results

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

Core i9-12900KS

73%

Core i9-9900X

56%

This shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, Core i9-12900KS is 23% better than Core i9-9900X. The data source is several popular tests. Detailed information can be found below.

Gaming performance
Summary result of all game benchmarks.

Core i9-12900KS

61%

Core i9-9900X

56%

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 the cost of this processor reaches several tens of thousands of dollars. Therefore, if you think 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 other games in which CPU comparisons were performed: Battlefield V, Hitman 3, Horizon Zero Dawn, Metro Exodus, Ghostrunner, Counter-Strike: Global Offensive (CS GO), NBA 2K20, Shadow of the Tomb Raider, The Witcher 3: Wild Hunt, Control, Resident Evil 7 Biohazard, Monster Hunter World, League of Legends (LOL), Forza Horizon 4, PlayerUnknown's Battlegrounds (PUBG), Microsoft Flight Simulator, DOTA 2A, Half-Life: Alyx.

Gaming benchmark

Fortnite	108.6	100.3
Valorant	123.4	114.0
Cyberpunk 2077	69.1	63.8
Apex Legends	116.0	107.2
Call of Duty Warzone	92.6	85.5
Overwatch	100.0	92.3
Red Dead Redemption 2	85.1	78.7
DOOM Eternal	61.7	57.0
Warzone	96.3	88.9
Assassin's Creed	103.7	95.8
Valheim	102.4	94.6

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 tested computers not only did they have different amounts of RAM and different video cards. But users also tested them at different screen resolutions: FullHD, 2K or 4K. 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 i9-12900KS

48%

Core i9-9900X

25%

To make a finishing choice on which processor is better, you should also consider the generation of its core. The newer the processor generation, the better its performance in games and benchmarks, as well as its energy efficiency. In this case the Core i9-12900KS is more energy efficient than the Core i9-9900X since it has less power consumption: 150W vs. 165W. Power consumption is especially important for laptops. Also, when choosing a processor cooling system, you need to know its TDP. You need to buy a cooler that has the TDP data specified in the specification was greater than the TDP of the compared processor.

Software benchmarks

Let's say you want to use the processor not only for gaming, but also for video editing or video rendering, machine learning, streaming, programming, then the main parameter for you is its performance in multi-threaded mode. In this mode, to achieve maximum performance, the processor turns on all threads and cores that it has. 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 software that you are going to use on your computer can work in multi-threaded mode. Because 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 i9-12900KS	Intel Core i9-9900X
Cinbench 15 Single-core	669	197
Cinbench 15 Multi-core	6984	2114
Cinbench 20 Single-core	1113	455
Cinbench 20 Multi-core	15520	4855
Cinbench 23 Single-core	3930	1092
Cinbench 23 Multi-core	44652	13662

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

	Intel Core i9-12900KS	Intel Core i9-9900X
Single-Core	4211	2633
Multi-Core	76561	21769

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

	Intel Core i9-12900KS	Intel Core i9-9900X
Single-Core	2187	1281
Multi-Core	20189	12077

Comparison of specifications

In the specification comparison table, the most useful 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 in the future. The same benefits from the presence of overclocking. When the processor can be overclocked, increasing its performance, then it will still be able to produce 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 i9-12900KS	Intel Core i9-9900X
Announcement date	March 27, 2022	October 01, 2018
Type	Desktop	Desktop
Socket	FCLGA1700	FCLGA2066
Core name	Alder Lake	Skylake
Architecture	x86	x86
Generation	12	10
Turbo Frequency	5.5 MHz	4.4 MHz
Frequency	4 MHz	3.5 MHz
Cores	16	10
Threads	24	20
Bus rate	16 GT/s	8 GT/s
Bit	64	64
Lithography	7 nm	14 nm
Transistors count	12400 millions	8600 millions
Power consumption (TDP)	150 W	165 W
Memory type	Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s	DDR4-2666
Max. Memory	128 Gb	128 Gb
Memory Frequency	6400
Memory bandwidth	76.8 GB/s	85 GB/s
L1 cache	2 MB
L2 cache	8 MB
L3 cache	30 MB	19.25 MB
Overclocking	No	No
Supports ECC	Yes	No
Part number	Expansion Options

In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here Core i9-12900KS is 12% better than Core i9-9900X in terms of CPU frequency. Another difference is that Core i9-12900KS has 6 more core than Core i9-9900X. 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 i9-12900KS is better: 35
The number of parameters for which Intel Core i9-9900X is better: 2
Although it should be realized that the summary data in the article above do not mean that taking them into account you should totally trust a simple quantitative comparison. Be sure to watch the testing video and read the opinion of real owners of Intel Core i9-12900KS and Intel Core i9-9900X before deciding which of the CPUs to buy for gaming.

Intel Core i9-12900KS - all data

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

• Intel Core i9-12900KS specs and review.

Intel Core i9-9900X - all data

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

• Intel Core i9-9900X specs and review.