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Intel Core i5-6600K vs Intel Core i5-10400 gaming benchmark

Intel Core i5-6600K vs Intel Core i5-10400

Processor comparisons   04-02-2023
   For example you have difficulties with the choice of a CPU, you will solve them by reading the detailed tests Intel Core i5-6600K vs Intel Core i5-10400 and decide which is better for games or normal use for streaming, programming, rendering, machine learning, video editing. Here is all information from various benchmarks or real streaming and video editing tests. A careful review of all the specifications, so that it can be easier to read, is made by the table.
   From the video comparison, you can get the results of joint testing in special testing software such as Dolphin Emulator, Prime95, Handbrake, UserBenchmark, SuperPi, PCMark 10, Furmark, 3DMark, Cinebench 23 (20, 15), Blender, 7zip, GeekBench 6, 5.2, WPrime, VeraCrypt, PassMark, RealBench, DaVinci Resolve Studio, World of Tanks enCore Benchmark, Gears 5, MATLAB, AIDA64, Blender.
   And how good the CPUs are in games:
  • Fortnite
  • Cyberpunk 2077
  • Halo Infinite
  • Assassin's Creed Valhalla
  • Watch Dogs Legion
  • Red Dead Redemption 2
  • Rainbow Six Siege
  • Last Man Standing
  • Death Stranding
  • Overwatch
  • Apex Legends
  • Valorant
  • Grand Theft Auto V
  • Valheim
  • Fallout 76
  • World of Warcraft: Shadowlands
  • DOOM: Eternal
  • Call of Duty: Modern Warfare and Warzone
  • Borderlands 3

   After looking at the data of all benchmarks and videos, you already be able to understand which CPU is better to buy for gaming Intel Core i5-10400 or Intel Core i5-6600K.


 
Intel Core i5-6600K
Intel Core i5-10400

Summary benchmark results

As a percentage of the maximum value based on a sample from the entire base of all processors
Processor Benchmark
Core i5-6600K51% Core i5-1040053%
This shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, Core i5-10400 is 3% better than Core i5-6600K. The data source is several popular tests. More detailed information of the benchmarks is below.

Gaming performance
Summary result of all game benchmarks.
Core i5-6600K52% Core i5-1040053%
The maximum result in this parameter is 100 percent, which is the performance of the most powerful processor currently available. And of course, this is a server processor, on which no one will play 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, look at the FPS that it produces in real games in the summary table below.
List of other games in which processors were compared: Resident Evil 7 Biohazard, Shadow of the Tomb Raider, Horizon Zero Dawn, Hitman 3, PlayerUnknown's Battlegrounds (PUBG), The Witcher 3: Wild Hunt, Microsoft Flight Simulator, NBA 2K20, Half-Life: Alyx, Counter-Strike: Global Offensive (CS GO), Monster Hunter World, League of Legends (LOL), Control, DOTA 2A, Metro Exodus, Battlefield V, Forza Horizon 4, Ghostrunner.

Gaming benchmark

Fortnite92.994.8
Valorant105.5107.7
Cyberpunk 207759.160.3
Apex Legends99.2101.2
Call of Duty Warzone79.180.8
Overwatch85.587.2
Red Dead Redemption 272.874.3
DOOM Eternal52.853.9
Warzone82.384.0
Assassin's Creed88.690.5
Valheim87.689.4
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 i5-6600K51% Core i5-1040063%
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 i5-10400 is more energy efficient than the Core i5-6600K as it consumes less power: 91W vs. 65W. Power consumption is particularly important for laptops. Also, when choosing a processor cooling system, it will be useful to know its TDP. 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

If you plan to use the processor not only for gaming, but also for streaming, video rendering or video editing, programming, machine learning, then the main parameter for you is its performance in multi-threaded mode. In this mode, to reach maximum performance, the processor uses all cores and threads that it has. 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. 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 i5-6600K Intel Core i5-10400
Cinbench 15 Single-core166190
Cinbench 15 Multi-core6001341
Cinbench 20 Single-core395450
Cinbench 20 Multi-core15723197
Cinbench 23 Single-core10411110
Cinbench 23 Multi-core39657610

Passmark
This popular benchmark displays Multi-threaded and Single-threaded processor performance
Intel Core i5-6600K Intel Core i5-10400
Single-Core23562626
Multi-Core628612503

GeekBench 6, 5.2
This benchmark shows Multi-threaded and Single-threaded processor performance
Intel Core i5-6600K Intel Core i5-10400
Single-Core13991245
Multi-Core47666654

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 later the processor is released, the longer it will last in your computer. And the easier it will be to upgrade the system in the future. The same benefits from the presence of overclocking. When the processor can be overclocked, thereby increasing its performance, then it will continue to maintain maximum FPS in new games. Accordingly, you do not need to buy a new CPU to enjoy the games any longer. The savings are obvious!

Intel Core i5-6600K Intel Core i5-10400
Announcement dateSeptember 26, 2015April 01, 2020
TypeDesktopDesktop
SocketFCLGA1151FCLGA1200
Core nameSkylakeComet Lake
Architecturex86x86
Generation610
Turbo Frequency3.9 MHz4.3 MHz
Frequency3.5 MHz2.9 MHz
Cores46
Threads412
Bus rate8 GT/s8 GT/s
Bit6464
Lithography14 nm14 nm
Transistors count2460 millions4800 millions
Power consumption (TDP)91 W65 W
Memory typeDDR4-1866/2133, DDR3L-1333/1600 @ 1.35VDDR4-2666
Max. Memory64 Gb128 Gb
Memory Frequency
Memory bandwidth34.1 GB/s41.6 GB/s
L1 cache
L2 cache
L3 cache6 MB12 MB
OverclockingNoYes
Supports ECCNoNo
Part numberExpansion Options
In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here Core i5-6600K is 17% better than Core i5-10400 in terms of CPU frequency. Another difference is that Core i5-10400 has 2 more core than Core i5-6600K. 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 i5-6600K is better: 3
The number of parameters for which Intel Core i5-10400 is better: 30
   Although it should be realized that all the figures in the table above do not mean that taking them into account you should undividedly trust a simple quantitative comparison. Be sure to watch the video tests and read the opinion of real owners of Intel Core i5-6600K and Intel Core i5-10400 before deciding which of the CPUs to buy for gaming.
Intel Core i5-6600K - all data

•  Cinebench r15 score
•  Cinebench r20 score
•  Cinebench r23 score
•  GeekBench 6, 5.2 score
Intel Core i5-10400 - all data

•  Cinebench r15 score
•  Cinebench r20 score
•  Cinebench r23 score
•  GeekBench 6, 5.2 score
• Red Dead Redemption 2 gaming benchmark
• PUBG gaming benchmark
• Call of Duty: Warzone gaming benchmark
• Apex Legends gaming benchmark
• Fortnite gaming benchmark
• Roblox gaming benchmark
• GTA 5 gaming benchmark
• Cyberpunk 2077 gaming benchmark
• Overwatch gaming benchmark
• DOOM Eternal gaming benchmark
• Assassin's Creed gaming benchmark
• Valorant gaming benchmark


Intel Core i5-6600K Processor Comparisons
• Vs Ryzen 3 3200G
• Vs Core i7-4790K
• Vs Ryzen 7 1700
• Vs Core i5-8400
• Vs Core i5-7500
• Vs Ryzen 5 3400G
• Vs Core i7-8700K
• Vs Core i5-4590
• Vs Ryzen 3 1200
• Vs Core i5-7400
• Vs Core i5-9400
• Vs Core i5-4460
• Vs Core i5-3470
• Vs FX-8350 Eight-Core
• Vs Core i5-3570K
• Vs Core i7-2600
• Vs Core i5-6500
• Vs Core i3-10100
• Vs Core i7-9700KF
• Vs Core i5-10400F
• Vs Ryzen 5 1600
• Vs Ryzen 5 2400G
• Vs Ryzen 5 2600
• Vs Core i5-10600K
• Vs Ryzen 7 2700
• Vs Core i5-2400
• Vs Core i3-8100
• Vs Core i5-8500
• Vs Core i7-6700
• Vs Core i5-9600KF
• Vs Ryzen 5 2600X
• Vs Core i7-9700
• Vs Core i7-9700K
• Vs Core i5-9600K
• Vs Core i7-4790
• Vs Core i7-7700
• Vs Core i7-3770
• Vs Ryzen 3 2200G
• Vs Core i3-10100F
• Vs Core i7-4770
• Vs Core i7-6700K
• Vs Core i5-4690K
• Vs Core i5-4570
• Vs Ryzen 3 3100
• Vs Core i7-8700
• Vs Ryzen 5 5600GE
• Vs Ryzen 3 5300GE


Intel Core i5-10400 Processor Comparisons
• Vs Core i5-10400F
• Vs Core i7-10750H
• Vs Core i7-8700
• Vs Ryzen 5 2600
• Vs Ryzen 5 PRO 2600
• Vs Core i7-8700K
• Vs Ryzen 5 2600X
• Vs Ryzen 5 4600H
• Vs Core i7-10700
• Vs Ryzen 7 2700X
• Vs Ryzen 5 3600
• Vs Ryzen 5 3600X
• Vs Core i9-9900K
• Vs Ryzen 7 4800H
• Vs Core i7-10700K
• Vs Ryzen 5 5600X
• Vs Ryzen 7 3700X
• Vs Core i9-10850K
• Vs Ryzen 7 3800X
• Vs Core i9-10900K
• Vs Ryzen 5 1600
• Vs Core i7-9750H
• Vs Core i7-8750H
• Vs Core i7-7700K
• Vs Core i5-9400F
• Vs Ryzen 5 3400G
• Vs Core i7-6700K
• Vs Core i7-1065G7
• Vs Ryzen 5 2400G
• Vs Core i7-4790K
• Vs Core i7-6700
• Vs Ryzen 5 3500U
• Vs Core i7-4790
• Vs Core i7-7700HQ
• Vs Core i7-6700HQ
• Vs Core i7-3770
• Vs Ryzen 5 3600XT
• Vs Core i5-10210U
• Vs Core i5-9600K
• Vs Core i7-4770
• Vs Core i5-8400
• Vs Core i5-9300H
• Vs Core i7-1165G7
• Vs Core i7-10510U
• Vs Ryzen 9 3900XT
• Vs Ryzen 7 4700U
• Vs Ryzen 5 3500X
• Vs Core i7-9700K
• Vs Ryzen 5 4500U
• Vs Ryzen 3 3100
• Vs Core i5-1035G1
• Vs Core i5-10300H
• Vs Core i7-7700
• Vs Core i7-10875H
• Vs Core i5-1135G7
• Vs Core i3-10100
• Vs Ryzen 3 3200G
• Vs Core i5-8300H
• Vs Ryzen 7 2700
• Vs Core i7-9700
• Vs Core i5-10600K
• Vs Core i7-4770K
• Vs Ryzen 7 1700
• Vs Core i7-10700F
• Vs Core i5-9400
• Vs Ryzen 5 3550H
• Vs Ryzen 7 5800U
• Vs Apple M1
• Vs Ryzen 5 5600G
• Vs Ryzen 9 4900U
• Vs Core i5-11600K
• Vs Ryzen 7 PRO 4750GE
• Vs Ryzen 3 3300X
• Vs Core i5-1145G7
• Vs Ryzen 3 4300GE
• Vs Ryzen 7 5800
• Vs Core i7-1160G7
• Vs Core i3-10320
• Vs Core i7-9700E
• Vs Core i3-10100F
• Vs Ryzen 5 3350G
• Vs Xeon E5-2697R v4
• Vs Ryzen 3 PRO 4200GE
• Vs Xeon W-1290T
• Vs Core i5-10200H
• Vs Core i5-10600
• Vs Core i3-10300T
• Vs Core i5-10500
• Vs Core i7-10700T
• Vs Ryzen 5 PRO 4400GE
• Vs Core i7-10870H
• Vs Ryzen 5 4600HS
• Vs Ryzen 5 4600U
• Vs Xeon W-2235
• Vs Core i5-10600T
• Vs Core i7-11800H
• Vs Core i5-11400T
• Vs Core i3-10325
• Vs Core i3-10305
• Vs Core i3-10105
• Vs Core i3-10105F
• Vs Core i5-1145GRE
• Vs Core i5-1145G7E
• Vs Core i5-1140G7
• Vs Core i5-1130G7
• Vs Core i5-11300H
• Vs Core i7-1185GRE
• Vs Core i7-1185G7E
• Vs Core i7-11375H
• Vs Core i7-1185G7
• Vs Core i7-11370H
• Vs Core i7-1180G7
• Vs Ryzen 5 PRO 4650U
• Vs Ryzen 5 2600E
• Vs Ryzen 5 5600HS
• Vs Ryzen 5 5500U
• Vs Ryzen 3 5400U
• Vs Ryzen 5 5600U
• Vs Core i9-10880H
• Vs Core i5-10600KF
• Vs Core i7-9700KF
• Vs Core i7-8086K
• Vs Core i9-9900T
• Vs Ryzen 7 2700E
• Vs Core i7-6900K
• Vs Core i7-9700F
• Vs Core i7-5960X
• Vs Ryzen 3 4300G
• Vs Ryzen 3 PRO 4350GE
• Vs Core i7-7800X
• Vs Ryzen 7 PRO 1700
• Vs Core i7-10850H
• Vs Ryzen 3 PRO 4350G
• Vs Ryzen 3 5300G
• Vs Ryzen 5 PRO 4500U
• Vs Core i5-10500T
• Vs Ryzen 3 PRO 4450U
• Vs Core i5-10400T
• Vs Core i5-11260H
• Vs Core i7-1195G7
• Vs Core i7-11390H
• Vs Core i3-11100B
• Vs Core i7-1068NG7
• Vs Xeon W-10855M
• Vs Ryzen 5 PRO 5650U
• Vs Celeron 7300
• Vs Celeron 7305
• Vs Ryzen 3 5425U
• Vs Core i7-9750HF
• Vs Core i7-9850H
• Vs Core i7-9700T
• Vs Core i7-8700T
• Vs Core i5-9600KF
• Vs Core i7-8700B
• Vs Ryzen 5 3500
• Vs Ryzen 5 1600X
• Vs Core i7-6850K
• Vs Core i3-13100T
• Vs Core i3-13100F
• Vs Ryzen 7 5700X
• Vs Ryzen 3 1200
• Vs Ryzen 5 5500
• Vs Core i3-13300F
• Vs Ryzen 3 PRO 5350GE
• Vs Ryzen 9 7950X3D
• Vs Ryzen 9 7900X
• Vs Ryzen 9 7900X3D
• Vs Core i5-7500
• Vs Core i3-8100
• Vs Ryzen 5 4500
• Vs Core i5-6500T
• Vs Core i5-7600K
• Vs Ryzen 5 1500X
• Vs Core i3-7100
• Vs Ryzen 5 5600GE
• Vs Ryzen 3 5300GE
• Vs Ryzen 7 4700GE
• Vs Ryzen 5 4600G
• Vs Ryzen 5 4600GE
• Vs Apple M1 Ultra
• Vs Ryzen 7 7800X3D
• Vs Ryzen 3 PRO 4355G
• Vs Ryzen 3 PRO 4355GE
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