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Intel Core i7-7820X vs Intel Core i9-9900KS |
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Processor comparisons 24-03-2021
Let's say you are thinking about choosing a CPU, you will be able to make a choice after reading the full tests Intel Core i7-7820X vs Intel Core i9-9900KS and see which is better for games or simple use for streaming, programming, machine learning, video editing, rendering. Here is all information from real video editing and streaming tests or different benchmarks. A careful review of all the technical characteristics, to make it easier to read, is summarized in the table.
From the video comparison, you can get the results of joint testing in special testing software such as PassMark, Cinebench 23 (20, 15), Blender, MATLAB, Prime95, Furmark, Gears 5, UserBenchmark, 7zip, SuperPi, Dolphin Emulator, World of Tanks enCore Benchmark, GeekBench 6, 5.2, VeraCrypt, DaVinci Resolve Studio, WPrime, RealBench, 3DMark, Blender, Handbrake, AIDA64, PCMark 10.
Gaming performance of CPUs in: - World of Warcraft: Shadowlands
- Halo Infinite
- Red Dead Redemption 2
- Rainbow Six Siege
- Valheim
- Overwatch
- DOOM: Eternal
- Grand Theft Auto V
- Assassin's Creed Valhalla
- Cyberpunk 2077
- Apex Legends
- Watch Dogs Legion
- Fallout 76
- Fortnite
- Call of Duty: Warzone and Modern Warfare
- Borderlands 3
- Death Stranding
- Last Man Standing
- Valorant
After looking at the data of all benchmarks and videos, you can already make an briefed decision about which processor is better to buy for gaming Intel Core i9-9900KS or Intel Core i7-7820X.
Summary benchmark resultsAs a percentage of the maximum value based on a sample from the entire base of all processors
Processor Benchmark
| Core i7-7820X | 55% |
Core i9-9900KS | 55% |
Gaming performance
Summary result of all game benchmarks.| Core i7-7820X | 55% |
Core i9-9900KS | 55% |
For the maximum in this test, the results of the most powerful processor in the site database are taken. And it is clear that this is a server processor, on which no one will run 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 summary table below.
List of less popular games in which processors were compared: DOTA 2A, Hitman 3, Monster Hunter World, Forza Horizon 4, Horizon Zero Dawn, The Witcher 3: Wild Hunt, Shadow of the Tomb Raider, Resident Evil 7 Biohazard, Microsoft Flight Simulator, NBA 2K20, Ghostrunner, Half-Life: Alyx, Control, League of Legends (LOL), Metro Exodus, PlayerUnknown's Battlegrounds (PUBG), Battlefield V, Counter-Strike: Global Offensive (CS GO).
Gaming benchmark| Fortnite | 98.5 | 97.7 | | Valorant | 111.9 | 111.0 | | Cyberpunk 2077 | 62.7 | 62.2 | | Apex Legends | 105.2 | 104.4 | | Call of Duty Warzone | 83.9 | 83.3 | | Overwatch | 90.6 | 89.9 | | Red Dead Redemption 2 | 77.2 | 76.6 | | DOOM Eternal | 55.9 | 55.5 | | Warzone | 87.3 | 86.6 | | Assassin's Creed | 94.0 | 93.3 | | Valheim | 92.9 | 92.1 |
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. So 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 compare it in one assembly with the video card that is installed in your computer.
Power consumption
| Core i7-7820X | 32% |
Core i9-9900KS | 35% |
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 i9-9900KS is more energy efficient than the Core i7-7820X as it consumes less power: 140W vs. 127W. Power consumption is especially important for laptops. Also, when choosing a processor cooling system, it will be useful to know its TDP. 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 benchmarksFor example you want to use the processor not only for gaming, but also for programming, streaming, video rendering or video editing, machine learning, then the main parameter for you is its performance in multi-threaded mode. In this mode, to achieve maximum efficiency, the processor uses all threads and cores that it has. You will find out this data from the benchmark tables below. Before you take into account the data from these tests, be sure to check whether the software you are going to use on your computer supports multi-threaded mode. Since 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 i7-7820X |
Intel Core i9-9900KS | | Cinbench 15 Single-core | 197 | 222 | | Cinbench 15 Multi-core | 1887 | 2201 | | Cinbench 20 Single-core | 498 | 518 | | Cinbench 20 Multi-core | 5155 | 5226 | | Cinbench 23 Single-core | 1246 | 1284 | | Cinbench 23 Multi-core | 12165 | 12704 |
Passmark
This popular benchmark displays Multi-threaded and Single-threaded processor performance | Intel Core i7-7820X |
Intel Core i9-9900KS | | Single-Core | 2502 | 3018 | | Multi-Core | 17305 | 19522 |
GeekBench 6, 5.2
This benchmark shows Multi-threaded and Single-threaded processor performance | Intel Core i7-7820X |
Intel Core i9-9900KS | | Single-Core | 1357 | 1368 | | Multi-Core | 10261 | 9501 |
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 i7-7820X |
Intel Core i9-9900KS | | Announcement date | April 01, 2017 | October 01, 2019 | | Type | Desktop | Desktop | | Socket | FCLGA2066 | FCLGA1151-2 | | Core name | Skylake | Coffee Lake | | Architecture | x86 | x86 | | Generation | 7 | 9 | | Turbo Frequency | 4.3 MHz | 5 MHz | | Frequency | 3.6 MHz | 4 MHz | | Cores | 8 | 8 | | Threads | 16 | 16 | | Bus rate | 8 GT/s | 8 GT/s | | Bit | 64 | 64 | | Lithography | 14 nm | 14 nm | | Transistors count | 8400 millions | 8600 millions | | Power consumption (TDP) | 140 W | 127 W | | Memory type | DDR4-2666 | DDR4-2666 | | Max. Memory | 128 Gb | 128 Gb | | Memory Frequency | | | | Memory bandwidth | 85 GB/s | 41.6 GB/s | | L1 cache | | | | L2 cache | | | | L3 cache | 11 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 i9-9900KS is 9% better than Core i7-7820X in terms of CPU frequency. 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 i7-7820X is better: 13
The number of parameters for which Intel Core i9-9900KS is better: 16
Although it should be understood that all the number in the article above do not mean that taking them into account you should completely trust a simple quantitative comparison. Be sure to watch benchmarks video and read the opinion of of people who bought Intel Core i7-7820X and Intel Core i9-9900KS before making a decision which of the processors to buy for gaming.
Intel Core i7-7820X Processor Comparisons
• Vs Ryzen 7 Extreme Edition
• Vs Core i5-11400T
• Vs Ryzen 7 2700X
• Vs Ryzen 5 3600
• Vs Ryzen 5 5600H
• Vs Core i7-10700
• Vs Core i5-11500T
• Vs Ryzen 5 PRO 3600
• Vs Core i5-11600T
• Vs Core i7-9800X
• Vs Xeon W-1290T
• Vs Ryzen 5 3600X
• Vs Xeon E5-2697R v4
• Vs Xeon E5-2680R v4
• Vs Core i5-11400F
• Vs Core i9-9900K
• Vs Ryzen 5 3600XT
• Vs Core i9-9900KF
• Vs Core i5-11400
• Vs Ryzen 7 4800HS
• Vs Ryzen 7 4800H
• Vs Ryzen 9 4900H
• Vs Core i5-11500
• Vs Core i7-7900X
• Vs Core i7-10700K
• Vs Core i7-10700KF
• Vs Core i5-11600
• Vs Ryzen 9 4900HS
• Vs Ryzen 7 4700G
• Vs Core i7-10700F
• Vs Core i7-11800H
• Vs Core i9-10900T
• Vs Core i7-10870H
• Vs Core i7-10875H
• Vs Ryzen 7 2700
• Vs Ryzen 5 5600HS
• Vs Ryzen 5 4600H
• Vs Ryzen 5 PRO 4400GE
• Vs Ryzen 5 5600U
• Vs Core i5-10600K
• Vs Ryzen 7 1700
• Vs Core i7-9700K
• Vs Ryzen 5 4600HS
• Vs Ryzen 5 5500U
• Vs Xeon W-2235
• Vs Ryzen 5 2600X
• Vs Core i5-10600
• Vs Core i7-8700K
• Vs Ryzen 5 4600U
• Vs Ryzen 7 4700U
• Vs Ryzen 5 PRO 2600
• Vs Ryzen 5 2600E
• Vs Core i7-9700
• Vs Ryzen 5 3500X
• Vs Core i5-10500
• Vs Ryzen 5 2600
• Vs Core i7-10700T
• Vs Core i7-8700
• Vs Core i5-11300H
• Vs Ryzen 7 4800U
• Vs Core i7-6950X
• Vs Ryzen Threadripper 1900X
• Vs Core i9-9900
• Vs Ryzen 7 PRO 2700X
• Vs Core i9-10980HK
• Vs Ryzen 5 PRO 4650G
• Vs Core i9-10885H
• Vs Ryzen 5 PRO 4400G
• Vs Core i9-10880H
• Vs Ryzen 7 1800X
• Vs Core i5-10600KF
• Vs Ryzen 5 PRO 4650GE
• Vs Core i7-9700KF
• Vs Ryzen 5 4600GE
• Vs Ryzen 7 PRO 1700X
• Vs Core i7-8086K
• Vs Ryzen 7 PRO 4750U
• Vs Ryzen 7 PRO 2700
• Vs Ryzen 7 1700X
• Vs Core i9-10900TE
• Vs Core i9-10900E
• Vs Core i5-11320H
• Vs Core i5-11400H
• Vs Xeon W-11855M
• Vs Core i7-12700H
• Vs Core i3-1210U
• Vs Core i5-1230U
• Vs Core i5-1240U
• Vs Core i7-1250U
• Vs Core i5-1235U
• Vs Core i5-1245U
• Vs Core i7-1255U
• Vs Core i7-1260U
• Vs Core i7-1265U
• Vs Core i3-1220P
• Vs Ryzen 5 PRO 5675U
• Vs Ryzen 3 PRO 5475U
• Vs Ryzen 5 PRO 5650GE
• Vs Core i7-1265UE
• Vs Core i7-1255UL
• Vs Core i5-1235UL
• Vs Core i5-1245UL
• Vs Core i5-1245UE
• Vs Core i3-1215UL
• Vs Core i3-1215UE
• Vs Core i3-1220PE
• Vs Core i3-N305
• Vs Core i5-13500T
Intel Core i9-9900KS Processor Comparisons
• Vs Core i9-9820X
• Vs Core i7-10700KF
• Vs Core i5-11600
• Vs Ryzen 7 PRO 4750GE
• Vs Core i5-11600KF
• Vs Core i5-11600K
• Vs Core i9-10900F
• Vs Core i9-10900
• Vs Ryzen 7 5700U
• Vs Core i9-7900X
• Vs Ryzen 9 4900U
• Vs Core i9-9900X
• Vs Ryzen 7 5800
• Vs Xeon Gold 6130T
• Vs Ryzen 5 5600G
• Vs Apple M1
• Vs Ryzen 5 5600X
• Vs Ryzen 7 5800U
• Vs EPYC 7F32
• Vs Core i9-10910
• Vs Core i9-10900X
• Vs Ryzen 7 3700X
• Vs Ryzen Threadripper 1920X
• Vs Ryzen 9 5900HS
• Vs Core i9-10850K
• Vs Ryzen 7 3800X
• Vs Core i9-7920X
• Vs Core i9-10900KF
• Vs Ryzen 9 5900HX
• Vs Ryzen 7 3800XT
• Vs Core i7-10700K
• Vs Core i7-7900X
• Vs Core i5-11500
• Vs Ryzen 7 4800H
• Vs Core i5-11400
• Vs Ryzen 5 3600XT
• Vs Core i9-9900K
• Vs Core i5-11400F
• Vs Xeon E5-2680R v4
• Vs Xeon E5-2697R v4
• Vs Ryzen 5 3600X
• Vs Xeon W-1290T
• Vs Core i5-11600T
• Vs Core i5-11500T
• Vs Core i7-10700
• Vs Ryzen 5 5600H
• Vs Ryzen 5 3600
• Vs Ryzen 7 2700X
• Vs Core i5-11400T
• Vs Core i7-10700F
• Vs Core i7-11800H
• Vs Core i7-10870H
• Vs Core i7-10875H
• Vs Ryzen 7 2700
• Vs Ryzen 5 5600HS
• Vs Ryzen 5 4600H
• Vs Ryzen 5 PRO 4400GE
• Vs Ryzen 5 5600U
• Vs Core i5-10600K
• Vs Ryzen 7 1700
• Vs Core i9-10900T
• Vs Ryzen 7 PRO 4750G
• Vs Ryzen 7 PRO 4700G
• Vs Core i9-9900KF
• Vs Ryzen 5 PRO 3600
• Vs Ryzen 7 4700G
• Vs Core i7-9800X
• Vs Ryzen 9 4900H
• Vs Ryzen 9 4900HS
• Vs Ryzen 7 4800HS
• Vs Ryzen 7 4700GE
• Vs Ryzen 7 Extreme Edition
• Vs Ryzen 7 4800U
• Vs Core i7-6950X
• Vs Core i9-9900
• Vs Core i9-10900E
• Vs Core i5-1155G7
• Vs Core i5-11500B
• Vs Core i5-11400H
• Vs Core i5-11500H
• Vs Core i7-1255U
• Vs Core i7-1260U
• Vs Core i7-1265U
• Vs Core i3-1220P
• Vs Core i5-1240P
• Vs Core i5-1250P
• Vs Core i7-1260P
• Vs Core i7-1270P
• Vs Core i5-12500TE
• Vs Core i3-12100
• Vs Core i3-12100E
• Vs Core i3-12100F
• Vs Core i3-12100T
• Vs Core i3-12100TE
• Vs Core i3-12300
• Vs Core i3-12300T
• Vs Ryzen 7 PRO 5875U
• Vs Ryzen 5 PRO 5675U
• Vs Ryzen 5 PRO 5650GE
• Vs Ryzen 5 PRO 5650G
• Vs Core i7-1265UE
• Vs Core i7-1265UL
• Vs Core i7-1255UL
• Vs Core i5-1250PE
• Vs Core i3-1220PE
• Vs Ryzen 7 7700X
• Vs Ryzen 5 7600X
• Vs Core i9-12900KS
• Vs Ryzen 5 5600
• Vs Core i9-13900T
• Vs Core i9-13900F
• Vs Core i7-13700T
• Vs Core i5-13600T
• Vs Core i5-13500T
• Vs Core i5-13400T
• Vs Core i3-13100T
• Vs Core i3-13100F
• Vs Ryzen 7 5700X
• Vs Core i3-13300
• Vs Core i3-13300F
• Vs Ryzen 9 7950X
• Vs Ryzen 9 7950X3D
• Vs Ryzen 9 7900X3D
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