Intel Core i9-13900HX vs Intel Core i9-11900KB

Processor comparisons   13-11-2022
   You may have difficulties with the choice of a CPU, you will solve them by reading the full tests Intel Core i9-13900HX vs Intel Core i9-11900KB and see which is better for games or simple use for streaming, video editing, programming, machine learning, rendering. Here you can find useful information from real streaming and video editing tests or different benchmarks. A step-by-step analysis of all the technical characteristics, so that it can be easier to read, is summarized in the table.
   From the video comparison, you can get the results of parallel examination in software tests such as Blender, PassMark, Cinebench 23 (20, 15), World of Tanks enCore Benchmark, AIDA64, VeraCrypt, Furmark, WPrime, Blender, Handbrake, UserBenchmark, RealBench, Dolphin Emulator, MATLAB, GeekBench 6, 5.2, DaVinci Resolve Studio, Gears 5, SuperPi, PCMark 10, 3DMark, 7zip, Prime95.
   And how good the CPUs are in games:

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

After reading the results these benchmarks and videos, you can already make an briefed decision about which processor is better to buy for gaming Intel Core i9-11900KB or Intel Core i9-13900HX.

Summary benchmark results

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

Core i9-13900HX

62%

Core i9-11900KB

58%

This value shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, Core i9-13900HX is 6% better than Core i9-11900KB. The data source is several popular tests. More detailed information of the benchmarks is below.

Gaming performance
Summary result of all game benchmarks.

Core i9-13900HX

62%

Core i9-11900KB

57%

The maximum result in this parameter is 100 percent, which is the performance of the most powerful processor at the moment. And of course, 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 small 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	109.6	101.4
Valorant	124.5	115.2
Cyberpunk 2077	69.7	64.5
Apex Legends	117.1	108.3
Call of Duty Warzone	93.4	86.4
Overwatch	100.9	93.3
Red Dead Redemption 2	85.9	79.5
DOOM Eternal	62.3	57.6
Warzone	97.1	89.9
Assassin's Creed	104.6	96.8
Valheim	103.4	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 that were in the comparisons not only did they have different video cards and different amounts of RAM. But users also tested them at different screen resolutions: 2K, 4K or FullHD. So 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 i9-13900HX

116%

Core i9-11900KB

104%

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 i9-13900HX is more energy efficient than the Core i9-11900KB since it has less power consumption: 60W vs. 65W. 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

Let's say you plan to use the processor not only for gaming, but also for video rendering or video editing, machine learning, 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 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 i9-13900HX	Intel Core i9-11900KB
Cinbench 15 Single-core	386	296
Cinbench 15 Multi-core	3847	2680
Cinbench 20 Single-core	629	662
Cinbench 20 Multi-core	8525	5957
Cinbench 23 Single-core	2172	1720
Cinbench 23 Multi-core	24488	17143

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

	Intel Core i9-13900HX	Intel Core i9-11900KB
Single-Core	1988	3955
Multi-Core	41721	29307

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

	Intel Core i9-13900HX	Intel Core i9-11900KB
Single-Core	2100	2041
Multi-Core	21180	13142

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 in your computer. 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 in the newest games. The economy are obvious! It turns out that you do not need to buy a new CPU to enjoy the games any longer.

	Intel Core i9-13900HX	Intel Core i9-11900KB
Announcement date	November 12, 2022	February 21, 2021
Type	Laptop	Desktop
Socket	FCBGA1744	FCBGA1787
Core name	Raptor Lake	Tiger Lake
Architecture	x86	x86
Generation	13	11
Turbo Frequency	5.4 MHz	5.3 MHz
Frequency	3.2 MHz	3.3 MHz
Cores	24	8
Threads	32	16
Bus rate	16 GT/s	8 GT/s
Bit	64	64
Lithography	7 nm	10 nm
Transistors count	14200 millions	9800 millions
Power consumption (TDP)	60 W	65 W
Memory type	Up to DDR5 5600 MT/s Up to DDR4 3200 MT/s	Up to 3200 MT/s
Max. Memory	128 Gb	128 Gb
Memory Frequency	6500	3200
Memory bandwidth	89.6 GB/s	45.8 GB/s
L1 cache	2 MB
L2 cache	8 MB	4 MB
L3 cache	36 MB	24 MB
Overclocking	No	No
Supports ECC	Yes	No
Part number

In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here Core i9-11900KB is 3% better than Core i9-13900HX in terms of CPU frequency. Another difference is that Core i9-13900HX has 16 more core than Core i9-11900KB. 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 i9-13900HX is better: 33
The number of parameters for which Intel Core i9-11900KB is better: 4
The summary data that you have looked at here do not mean that taking them into account you should undividedly trust a simple comparison of these numbers. Be sure to watch benchmarks video and read the opinion of of people who bought Intel Core i9-13900HX and Intel Core i9-11900KB before making a choice which processor to buy for gaming and which not.

Intel Core i9-13900HX - all data

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

• Intel Core i9-13900HX specs and review.

Intel Core i9-11900KB - all data

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

• Intel Core i9-11900KB specs and review.