Intel Core i9-12900K vs Intel Core i9-11900H

Processor comparisons   28-09-2022
   Let's say you can't decide which CPU to buy, you can make a decision after reading the detailed tests Intel Core i9-12900K vs Intel Core i9-11900H and decide which is better for games or normal use for streaming, machine learning, rendering, programming, video editing. Here is useful information from real streaming and video editing tests or many benchmarks. A thorough analysis of all the specifications, so that it can be easier to understand, is presented in the form of the table.
   From the comparison video, you can get the results of parallel examination in software tests like Handbrake, PCMark 10, Dolphin Emulator, 3DMark, MATLAB, Furmark, World of Tanks enCore Benchmark, Blender, AIDA64, PassMark, Prime95, GeekBench 6, 5.2, 7zip, Cinebench 23 (20, 15), UserBenchmark, SuperPi, DaVinci Resolve Studio, VeraCrypt, Blender, RealBench, WPrime, Gears 5.
   Gaming performance of CPUs in:

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

After reading the results of all benchmarks and videos, you already be able to figure out which CPU is better to buy for gaming Intel Core i9-11900H or Intel Core i9-12900K.

Summary benchmark results

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

Core i9-12900K

67%

Core i9-11900H

58%

This parameter shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, Core i9-12900K is 13% better than Core i9-11900H. The data source is several popular tests. Detailed information can be found below.

Gaming performance
Summary result of all game benchmarks.

Core i9-12900K

64%

Core i9-11900H

55%

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

Gaming benchmark

Fortnite	113.8	98.3
Valorant	129.3	111.7
Cyberpunk 2077	72.4	62.6
Apex Legends	121.5	105.0
Call of Duty Warzone	97.0	83.8
Overwatch	104.7	90.5
Red Dead Redemption 2	89.2	77.1
DOOM Eternal	64.6	55.9
Warzone	100.8	87.2
Assassin's Creed	108.6	93.9
Valheim	107.3	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: 2K, 4K 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 compare it in one assembly with the video card that is installed in your computer.

Power consumption

Core i9-12900K

97%

Core i9-11900H

45%

To make a finishing resolution 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 i9-12900K is more energy efficient than the Core i9-11900H since it has less power consumption: 125W vs. 125W. Power consumption is especially important for laptops. And TDP should be taken into account when choosing a processor cooling system. 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

If you want to use the processor not only for gaming, but also for programming, video rendering or video editing, streaming, machine learning, then first of all you need to pay attention to the performance in multi-threaded mode. In this mode, the processor uses all threads and cores that it has to the maximum to achieve maximum efficiency. You will learn this data from the benchmark tables below. Before using the data from these tests, be sure to find out whether the software that you are going to use on your computer can work in multi-threaded mode. Since there are still many programs that use only one core to run, 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 i9-12900K	Intel Core i9-11900H
Cinbench 15 Single-core	489	293
Cinbench 15 Multi-core	5150	2652
Cinbench 20 Single-core	816	655
Cinbench 20 Multi-core	11450	5897
Cinbench 23 Single-core	2896	1703
Cinbench 23 Multi-core	32950	16969

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

	Intel Core i9-12900K	Intel Core i9-11900H
Single-Core	7546	3915
Multi-Core	56332	29011

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

	Intel Core i9-12900K	Intel Core i9-11900H
Single-Core	3641	1705
Multi-Core	25262	10136

Comparison of specifications

In the specification comparison table, the processor release date and overclocking capability will be the most helpful. The newer the processor, 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. When the processor can be overclocked, increasing its performance, then it will continue to maintain maximum FPS even in the newest games. The savings are obvious! Accordingly, you do not need to buy a new CPU to enjoy the games any longer.

	Intel Core i9-12900K	Intel Core i9-11900H
Announcement date	July 21, 2021	February 21, 2021
Type	Desktop	Laptop
Socket	FCLGA1700	FCLGA1200
Core name	Alder Lake	Tiger Lake
Architecture	x86	x86
Generation	12	11
Turbo Frequency	5.2 MHz	4.9 MHz
Frequency	3.9 MHz	3.5 MHz
Cores	16	8
Threads	24	16
Bus rate	16 GT/s	8 GT/s
Bit	64	64
Lithography	7 nm	10 nm
Transistors count	12400 millions	9800 millions
Power consumption (TDP)	125 W	125 W
Memory type	Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s	Up to 3200 MT/s
Max. Memory	128 Gb	128 Gb
Memory Frequency	6400	3200
Memory bandwidth	76.8 GB/s	51.2 GB/s
L1 cache	2 MB
L2 cache	14 MB	4 MB
L3 cache	30 MB	24 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 i9-12900K is 10% better than Core i9-11900H in terms of CPU frequency. Another difference is that Core i9-12900K has 8 more core than Core i9-11900H. 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 i9-12900K is better: 33
The number of parameters for which Intel Core i9-11900H is better: 2
However, it should be realized that the summary data that you have looked at here do not mean that taking them into account you should completely trust a simple comparison of these figures. Better to watch the testing video and read the opinion of of people who bought Intel Core i9-12900K and Intel Core i9-11900H before deciding which of the processors to buy for gaming.

Intel Core i9-12900K - all data

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

• Intel Core i9-12900K specs and review.

Intel Core i9-11900H - all data

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

• Intel Core i9-11900H specs and review.