Intel Core i9-7920X vs Intel Core i7-10700KF

Processor comparisons   23-03-2021
   If you have difficulties with the choice of a processor, you will solve them by reading the detailed tests Intel Core i9-7920X vs Intel Core i7-10700KF and decide which is better for games or normal use for video editing, programming, streaming, rendering, machine learning. Here is all information from several benchmarks or real video editing and streaming tests. A thorough review of all the technical characteristics, to make it easier to read, is presented in the form of the table.
   From the video comparison, you can get the results of joint testing in synthetic type tests such as 3DMark, Cinebench 23 (20, 15), Handbrake, WPrime, 7zip, Furmark, Gears 5, Prime95, DaVinci Resolve Studio, PassMark, UserBenchmark, Blender, AIDA64, Blender, PCMark 10, MATLAB, RealBench, SuperPi, VeraCrypt, World of Tanks enCore Benchmark, GeekBench 6, 5.2, Dolphin Emulator.
   And how good the CPUs are in games:

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

After reading the results of parallel benchmarks and videos, you can already make an informed decision about which CPU is better to buy for gaming Intel Core i7-10700KF 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 i7-10700KF

55%

This value shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, Core i9-7920X is 3% better than Core i7-10700KF. The data source is several popular tests. More detailed information of the benchmarks is below.

Gaming performance
Summary result of all game benchmarks.

Core i9-7920X

57%

Core i7-10700KF

56%

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

Gaming benchmark

Fortnite	102.0	98.8
Valorant	115.9	112.3
Cyberpunk 2077	64.9	62.9
Apex Legends	108.9	105.6
Call of Duty Warzone	86.9	84.2
Overwatch	93.9	91.0
Red Dead Redemption 2	80.0	77.5
DOOM Eternal	57.9	56.2
Warzone	90.4	87.6
Assassin's Creed	97.4	94.3
Valheim	96.2	93.2

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 comparisons 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. To be sure exactly how much performance 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 i7-10700KF

39%

To make a finishing resolution 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 i7-10700KF is more energy efficient than the Core i9-7920X as it consumes less power: 140W vs. 125W. Power consumption is particularly important for laptops. And TDP should be taken into account when choosing a processor cooling system. It is necessary to count so that the TDP data specified in the cooler specification is 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 machine learning, video rendering or video editing, streaming, programming, then the main parameter for you is its performance in multi-threaded mode. In this mode, the CPU turns on 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 make sure that 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 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 i9-7920X	Intel Core i7-10700KF
Cinbench 15 Single-core	188	228
Cinbench 15 Multi-core	2438	2344
Cinbench 20 Single-core	532	524
Cinbench 20 Multi-core	6318	5292
Cinbench 23 Single-core	1400	1309
Cinbench 23 Multi-core	17104	12678

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

	Intel Core i9-7920X	Intel Core i7-10700KF
Single-Core	2458	3050
Multi-Core	23494	19573

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

	Intel Core i9-7920X	Intel Core i7-10700KF
Single-Core	1206	1464
Multi-Core	13717	10628

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 i9-7920X	Intel Core i7-10700KF
Announcement date	April 01, 2017	April 01, 2020
Type	Desktop	Desktop
Socket	FCLGA2066	FCLGA1200
Core name	Skylake	Comet Lake
Architecture	x86	x86
Generation	10	10
Turbo Frequency	4.3 MHz	5.1 MHz
Frequency	2.9 MHz	3.8 MHz
Cores	12	8
Threads	24	16
Bus rate	8 GT/s	8 GT/s
Bit	64	64
Lithography	14 nm	14 nm
Transistors count	7800 millions	6800 millions
Power consumption (TDP)	140 W	125 W
Memory type	DDR4-2666	DDR4-2933
Max. Memory	128 Gb	128 Gb
Memory Frequency
Memory bandwidth	85 GB/s	45.8 GB/s
L1 cache
L2 cache
L3 cache	16.5 MB	16 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 i7-10700KF is 23% better than Core i9-7920X in terms of CPU frequency. Another difference is that Core i9-7920X has 4 more core than Core i7-10700KF. 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 i7-10700KF is better: 7
Although it should be understood that the summary data in the article above do not mean that taking them into account you should undividedly trust a simple quantitative comparison. Better to watch the video tests and read the opinion of of people who bought Intel Core i9-7920X and Intel Core i7-10700KF before making a selection which CPU 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 i7-10700KF - all data

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

• Intel Core i7-10700KF specs and review.