Intel Core i9-7920X vs Intel Core i5-11600KF

Processor comparisons 23-03-2021

   For example there are difficulties with the choice of a processor, you will solve them by reading the detailed tests Intel Core i9-7920X vs Intel Core i5-11600KF and see which is better for games or simple use for streaming, programming, video editing, machine learning, rendering. Here is useful information from different benchmarks or real streaming and video editing tests. A careful analysis of all the technical characteristics, to make it easier to understand, is summarized in the table.
   From the video comparison, you can get the results of parallel examination in software tests like VeraCrypt, Cinebench 23 (20, 15), Gears 5, PassMark, Handbrake, 7zip, AIDA64, Furmark, SuperPi, MATLAB, World of Tanks enCore Benchmark, UserBenchmark, 3DMark, DaVinci Resolve Studio, WPrime, RealBench, Blender, Dolphin Emulator, Blender, PCMark 10, Prime95, GeekBench 6, 5.2.
   Gaming performance of CPUs in:

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

After reading the results these benchmarks and videos, you already be able to figure out which processor is better to buy for gaming Intel Core i5-11600KF or Intel Core i9-7920X.

Summary benchmark results

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

Core i9-7920X

57%

Core i5-11600KF

56%

This parameter shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, Core i9-7920X is 1% better than Core i5-11600KF. The data source is several popular tests. Detailed information can be found below.

Gaming performance
Summary result of all game benchmarks.

Core i9-7920X

57%

Core i5-11600KF

54%

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 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 low game result, just look at the FPS that it produces in real games in the final table below.
List of other games in which processors were compared: Shadow of the Tomb Raider, PlayerUnknown's Battlegrounds (PUBG), Microsoft Flight Simulator, DOTA 2A, Metro Exodus, The Witcher 3: Wild Hunt, Half-Life: Alyx, Forza Horizon 4, League of Legends (LOL), Control, Counter-Strike: Global Offensive (CS GO), NBA 2K20, Hitman 3, Battlefield V, Ghostrunner, Resident Evil 7 Biohazard, Horizon Zero Dawn, Monster Hunter World.

Gaming benchmark

Fortnite	102.0	95.1
Valorant	115.9	108.0
Cyberpunk 2077	64.9	60.5
Apex Legends	108.9	101.6
Call of Duty Warzone	86.9	81.0
Overwatch	93.9	87.5
Red Dead Redemption 2	80.0	74.6
DOOM Eternal	57.9	54.0
Warzone	90.4	84.3
Assassin's Creed	97.4	90.8
Valheim	96.2	89.7

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. 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 i9-7920X

28%

Core i5-11600KF

42%

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 i5-11600KF is more energy efficient than the Core i9-7920X since it has less power consumption: 140W vs. 125W. 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 programming, video editing or video rendering, machine learning, streaming, then first of all you need to pay attention to the performance in multi-threaded mode. In this mode, to achieve maximum efficiency, the processor includes 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 find out whether the program 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 work, and all the advantages 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 i9-7920X	Intel Core i5-11600KF
Cinbench 15 Single-core	188	197
Cinbench 15 Multi-core	2438	1886
Cinbench 20 Single-core	532	460
Cinbench 20 Multi-core	6318	4227
Cinbench 23 Single-core	1400	1201
Cinbench 23 Multi-core	17104	11189

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

	Intel Core i9-7920X	Intel Core i5-11600KF
Single-Core	2458	2680
Multi-Core	23494	20410

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

	Intel Core i9-7920X	Intel Core i5-11600KF
Single-Core	1206	1605
Multi-Core	13717	6942

Comparison of specifications

In the specification comparison table, the most helpful will be the the possibility of overclocking it and release date of the processor. 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, thereby increasing its performance, then it will still be able to produce maximum FPS in the newest games. Accordingly, there is no longer a need to buy a new CPU to enjoy the games any longer. The savings are obvious!

	Intel Core i9-7920X	Intel Core i5-11600KF
Announcement date	April 01, 2017	January 20, 2021
Type	Desktop	Desktop
Socket	FCLGA2066	FCLGA1200
Core name	Skylake	Rocket Lake
Architecture	x86	x86
Generation	10	11
Turbo Frequency	4.3 MHz	4.9 MHz
Frequency	2.9 MHz	3.9 MHz
Cores	12	6
Threads	24	12
Bus rate	8 GT/s	8 GT/s
Bit	64	64
Lithography	14 nm	14 nm
Transistors count	7800 millions	5400 millions
Power consumption (TDP)	140 W	125 W
Memory type	DDR4-2666	DDR4-3200
Max. Memory	128 Gb	128 Gb
Memory Frequency		3200
Memory bandwidth	85 GB/s	50 GB/s
L1 cache
L2 cache		3 MB
L3 cache	16.5 MB	12 MB
Overclocking	No	Yes
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 i5-11600KF is 25% better than Core i9-7920X in terms of CPU frequency. Another difference is that Core i9-7920X has 6 more core than Core i5-11600KF. 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 i9-7920X is better: 23
The number of parameters for which Intel Core i5-11600KF is better: 11
Although it should be realized that all the figures in the text above do not mean that taking them into account you should undividedly trust a simple comparison of these numbers. Be sure to watch the testing video and read the reviews of real owners of Intel Core i9-7920X and Intel Core i5-11600KF before making a choice which processor to buy for gaming and which not.

Intel Core i9-7920X - all data

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

• Intel Core i9-7920X specs and review.

Intel Core i5-11600KF - all data

• Overwatch gaming benchmark
• Fortnite gaming benchmark
• GTA 5 gaming benchmark
• Apex Legends gaming benchmark
• Assassin's Creed gaming benchmark
• Roblox gaming benchmark
• Cyberpunk 2077 gaming benchmark
• Call of Duty: Warzone gaming benchmark
• Cinebench r15 score
• Cinebench r20 score
• Cinebench r23 score
• GeekBench 6, 5.2 score

• Intel Core i5-11600KF specs and review.