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

Processor comparisons 29-09-2022

   Perhaps you are thinking about choosing a processor, you will be able to make a decision after reading the full tests Intel Core i9-13900KS vs Intel Core i9-11900KB and decide which is better for games or simple use for streaming, rendering, programming, machine learning, video editing. Here is useful information from various benchmarks or real video editing and streaming tests. A step-by-step analysis of all the technical characteristics, to make it easier to read, is presented in the form of the table.
   From the comparison video, you can get the results of joint testing in software tests like Cinebench 23 (20, 15), SuperPi, Furmark, AIDA64, WPrime, MATLAB, VeraCrypt, Handbrake, 7zip, PCMark 10, GeekBench 6, 5.2, PassMark, RealBench, UserBenchmark, Prime95, Gears 5, 3DMark, Blender, World of Tanks enCore Benchmark, DaVinci Resolve Studio, Blender, Dolphin Emulator.
   Gaming performance of processors in:

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

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 i9-11900KB or Intel Core i9-13900KS.

Summary benchmark results

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

Core i9-13900KS

73%

Core i9-11900KB

58%

The number of this parameter shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, Core i9-13900KS is 20% better than Core i9-11900KB. The data source is several popular tests. Detailed information can be found below.

Gaming performance
Summary result of all game benchmarks.

Core i9-13900KS

66%

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 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. Therefore, if you think 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 processors were compared: PlayerUnknown's Battlegrounds (PUBG), The Witcher 3: Wild Hunt, Battlefield V, League of Legends (LOL), NBA 2K20, Shadow of the Tomb Raider, Monster Hunter World, DOTA 2A, Hitman 3, Microsoft Flight Simulator, Control, Forza Horizon 4, Half-Life: Alyx, Ghostrunner, Counter-Strike: Global Offensive (CS GO), Resident Evil 7 Biohazard, Horizon Zero Dawn, Metro Exodus.

Gaming benchmark

Fortnite	117.3	101.4
Valorant	133.2	115.2
Cyberpunk 2077	74.6	64.5
Apex Legends	125.2	108.3
Call of Duty Warzone	99.9	86.4
Overwatch	107.9	93.3
Red Dead Redemption 2	91.9	79.5
DOOM Eternal	66.6	57.6
Warzone	103.9	89.9
Assassin's Creed	111.9	96.8
Valheim	110.6	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 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 i9-13900KS

71%

Core i9-11900KB

104%

To make a final decision 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 i9-11900KB is more energy efficient than the Core i9-13900KS as it consumes less power: 125W vs. 65W. Power consumption is especially important for laptops. And TDP should be taken into account when choosing a processor cooling system. It is necessary to calculate so that the TDP data specified in the cooler specification is greater than the TDP of the compared processor.

Software benchmarks

For example you want to use the processor not only for gaming, but also for video editing or video rendering, streaming, programming, machine learning, then the main parameter for you is its performance in multi-threaded mode. In this mode, the CPU includes all threads and cores that it has to the maximum to reach maximum efficiency. You will learn this data from the benchmark tables below. Before using the data from these tests, be sure to check whether the program you are going to use on your computer supports multi-threaded mode. Because there are still many programs that use only one core to run, 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 i9-13900KS	Intel Core i9-11900KB
Cinbench 15 Single-core	631	296
Cinbench 15 Multi-core	6774	2680
Cinbench 20 Single-core	1056	662
Cinbench 20 Multi-core	15135	5957
Cinbench 23 Single-core	3757	1720
Cinbench 23 Multi-core	43688	17143

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

	Intel Core i9-13900KS	Intel Core i9-11900KB
Single-Core	3134	3955
Multi-Core	76304	29307

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

	Intel Core i9-13900KS	Intel Core i9-11900KB
Single-Core	2675	2041
Multi-Core	28679	13142

Comparison of specifications

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

	Intel Core i9-13900KS	Intel Core i9-11900KB
Announcement date	October 12, 2022	February 21, 2021
Type	Desktop	Desktop
Socket	FCLGA1700	FCBGA1787
Core name	Raptor Lake	Tiger Lake
Architecture	x86	x86
Generation	13	11
Turbo Frequency	5.9 MHz	5.3 MHz
Frequency	4.5 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)	125 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	Yes	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 i9-13900KS is 26% better than Core i9-11900KB in terms of CPU frequency. Another difference is that Core i9-13900KS 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 i9-13900KS is better: 35
The number of parameters for which Intel Core i9-11900KB is better: 3
However, it should be realized that all the number in the text above do not mean that you should be guided entirely by them and trust a simple comparison of these numbers. Better to watch benchmarks video and read the opinion of of people who bought Intel Core i9-13900KS and Intel Core i9-11900KB before making a decision which processor to buy for gaming and which not.

Intel Core i9-13900KS - all data

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

• Intel Core i9-13900KS 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.