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Intel Core i5-8279U vs Intel Core i5-8400H |
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Processor comparisons 18-01-2022
Let's say you can't decide which CPU to buy, you can make a decision by looking at the Intel Core i5-8279U vs Intel Core i5-8400H tests and see which is better for games or normal use for video editing, rendering, machine learning, streaming, programming. Here you can find useful information from different benchmarks or real streaming and video editing tests. A careful review of all the specifications, so that it can be easier to read, is summarized in the table.
From the video comparison, you can get the results of joint testing in software tests like WPrime, Blender, 7zip, Handbrake, SuperPi, UserBenchmark, Cinebench 23 (20, 15), 3DMark, RealBench, GeekBench 6, 5.2, Gears 5, Furmark, Dolphin Emulator, World of Tanks enCore Benchmark, AIDA64, Prime95, PCMark 10, MATLAB, DaVinci Resolve Studio, Blender, VeraCrypt, PassMark.
Gaming performance of CPUs in: - World of Warcraft: Shadowlands
- Watch Dogs Legion
- Apex Legends
- Red Dead Redemption 2
- Call of Duty: Warzone and Modern Warfare
- Cyberpunk 2077
- Valorant
- Grand Theft Auto V
- Borderlands 3
- Fortnite
- Last Man Standing
- Death Stranding
- Overwatch
- Assassin's Creed Valhalla
- Halo Infinite
- Valheim
- DOOM: Eternal
- Fallout 76
- Rainbow Six Siege
After looking at the data these benchmarks and videos, you can already make an informed decision about which CPU is better to buy for gaming Intel Core i5-8400H or Intel Core i5-8279U.
Summary benchmark resultsAs a percentage of the maximum value based on a sample from the entire base of all processors
Processor Benchmark
| Core i5-8279U | 52% |
Core i5-8400H | 52% |
Gaming performance
Summary result of all game benchmarks.| Core i5-8279U | 52% |
Core i5-8400H | 52% |
For the maximum in this test, the results of the most powerful processor in the site database are taken. 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 low game result, just look at the FPS that it produces in real games in the summary table below.
List of other games in which CPU comparisons were performed: DOTA 2A, Shadow of the Tomb Raider, Battlefield V, The Witcher 3: Wild Hunt, Resident Evil 7 Biohazard, Forza Horizon 4, League of Legends (LOL), Half-Life: Alyx, PlayerUnknown's Battlegrounds (PUBG), Microsoft Flight Simulator, Horizon Zero Dawn, NBA 2K20, Counter-Strike: Global Offensive (CS GO), Metro Exodus, Ghostrunner, Control, Hitman 3, Monster Hunter World.
Gaming benchmark| Fortnite | 92.2 | 92.6 | | Valorant | 104.8 | 105.2 | | Cyberpunk 2077 | 58.7 | 58.9 | | Apex Legends | 98.5 | 98.9 | | Call of Duty Warzone | 78.6 | 78.9 | | Overwatch | 84.9 | 85.2 | | Red Dead Redemption 2 | 72.3 | 72.6 | | DOOM Eternal | 52.4 | 52.6 | | Warzone | 81.7 | 82.0 | | Assassin's Creed | 88.0 | 88.4 | | Valheim | 87.0 | 87.3 |
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 tested computers not only did they have different video cards and different amounts of RAM. 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 compare it in one assembly with the video card that is installed in your computer.
Power consumption
| Core i5-8279U | 112% |
Core i5-8400H | 87% |
To make a final choice 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 i5-8279U is more energy efficient than the Core i5-8400H as it consumes less power: 28W vs. 45W. Power consumption is particularly important for laptops. Also, when choosing a processor cooling system, you must 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 benchmarksIf you plan to use the processor not only for gaming, but also for machine learning, video rendering or video editing, streaming, programming, then first of all you need to pay attention to the performance in multi-threaded mode. In this mode, the processor uses all cores and threads that it has to the maximum to reach maximum performance. 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 program you are going to use on your computer supports multi-threaded mode. Since there are still many programs that use only one core to work, 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 i5-8279U |
Intel Core i5-8400H | | Cinbench 15 Single-core | 171 | 178 | | Cinbench 15 Multi-core | 782 | 819 | | Cinbench 20 Single-core | 402 | 423 | | Cinbench 20 Multi-core | 1702 | 1972 | | Cinbench 23 Single-core | 1062 | 867 | | Cinbench 23 Multi-core | 4160 | 4287 |
Passmark
This popular benchmark displays Multi-threaded and Single-threaded processor performance | Intel Core i5-8279U |
Intel Core i5-8400H | | Single-Core | 2225 | 2469 | | Multi-Core | 7893 | 8199 |
GeekBench 6, 5.2
This benchmark shows Multi-threaded and Single-threaded processor performance | Intel Core i5-8279U |
Intel Core i5-8400H | | Single-Core | 943 | 1176 | | Multi-Core | 4136 | 4475 |
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 later the processor is released, the longer it will last in your computer. And the easier it will be to upgrade the system later. The same can be said about overclocking. When the processor can be overclocked, increasing its performance, then it will continue to maintain maximum FPS even in the newest games. The savings are obvious! It turns out that you do not need to buy a new CPU to enjoy the games any longer.
| Intel Core i5-8279U |
Intel Core i5-8400H | | Announcement date | July 07, 2019 | July 07, 2018 | | Type | Laptop | Laptop | | Socket | FCBGA1528 | FCBGA1440 | | Core name | Coffee Lake | Coffee Lake | | Architecture | x86 | x86 | | Generation | 8 | 8 | | Turbo Frequency | 4.1 MHz | 4.2 MHz | | Frequency | 2.4 MHz | 2.5 MHz | | Cores | 4 | 4 | | Threads | 8 | 8 | | Bus rate | 4 GT/s | 8 GT/s | | Bit | 64 | 64 | | Lithography | 14 nm | 14 nm | | Transistors count | 1900 millions | 2000 millions | | Power consumption (TDP) | 28 W | 45 W | | Memory type | DDR4-2400, LPDDR3-2133 | DDR4-2666, LPDDR3-2133 | | Max. Memory | 32 Gb | 64 Gb | | Memory Frequency | | | | Memory bandwidth | 37.5 GB/s | 41.8 GB/s | | L1 cache | | | | L2 cache | | | | L3 cache | 6 MB | 8 MB | | Overclocking | No | No | | Supports ECC | No | No | | Part number | Expansion Options
| Expansion Options
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In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here Core i5-8400H is 4% better than Core i5-8279U 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 i5-8279U is better: 3
The number of parameters for which Intel Core i5-8400H is better: 27
The summary data in the table above do not mean that you should be guided entirely by them and trust a simple comparison of these numbers. Be sure to watch the video tests and read the opinion of of people who bought Intel Core i5-8279U and Intel Core i5-8400H before making a selection which processor to buy for gaming and which not.
Intel Core i5-8279U Processor Comparisons
• Vs Core i5-9400T
• Vs Core i7-8557U
• Vs Core i5-1035G7
• Vs Core i5-1035G4
• Vs Core i5-9500T
• Vs Core i5-8257U
• Vs Core i5-9300H
• Vs Core i7-8709G
• Vs Core i5-8500T
• Vs Core i5-1035G1
• Vs Core i7-6700
• Vs Core i7-4790K
• Vs Core i3-1125G4
• Vs Ryzen 5 3550H
• Vs Core i7-8706G
• Vs Ryzen 5 3580U
• Vs Ryzen 3 5300U
• Vs Core i5-9400H
• Vs Core i3-10300T
• Vs Core i3-10305T
• Vs Core i7-7700
• Vs Ryzen 5 2400G
• Vs Core i5-10400H
• Vs Core i3-10105T
• Vs Core i5-8600T
• Vs Core i5-10300H
• Vs Core i7-8559U
• Vs Core i3-10105F
• Vs Core i3-10100F
• Vs Core i3-10100
• Vs Core i3-10305
• Vs Ryzen 5 3400GE
• Vs Core i3-9350K
• Vs Ryzen 5 3550U
• Vs Athlon Gold PRO 3150G
• Vs Core i5-8260U
• Vs Core i5-9300HF
• Vs Core i5-8300H
• Vs Athlon Gold PRO 3150GE
• Vs Core i3-10100T
• Vs Ryzen 7 3700C
• Vs Core i3-1120G4
• Vs Ryzen 3 3200GE
• Vs Core i5-8400T
• Vs Core i3-9320
• Vs Core i3-9350KF
• Vs Core i7-10610U
• Vs Ryzen 5 3450U
• Vs Ryzen 3 3200G
• Vs Core i3-9300
• Vs Ryzen 5 3500U
• Vs Core i7-4790
• Vs Ryzen 5 3500C
• Vs Core i5-8305G
• Vs Core i7-4770K
• Vs Core i7-5850EQ
• Vs Core i7-7820EQ
• Vs Core i7-10510U
• Vs Core i7-4770
• Vs Core i7-8809G
• Vs Core i7-8705G
• Vs Core i5-8259U
• Vs Ryzen 7 3750H
Intel Core i5-8400H Processor Comparisons
• Vs Core i5-9400T
• Vs Core i5-9500TE
• Vs Core i7-8569U
• Vs Core i7-8557U
• Vs Core i7-9850HL
• Vs Core i5-1035G7
• Vs Core i5-1035G4
• Vs Core i5-9500T
• Vs Core i5-8257U
• Vs Core i3-9320
• Vs Core i7-8809G
• Vs Core i7-8705G
• Vs Core i3-9350KF
• Vs Core i5-8600T
• Vs Core i5-9400H
• Vs Core i7-8559U
• Vs Core i7-8709G
• Vs Core i5-8400T
• Vs Core i5-8500T
• Vs Core i7-8706G
• Vs Ryzen 5 3580U
• Vs Ryzen 3 5300U
• Vs Core i3-10300T
• Vs Core i5-8259U
• Vs Core i3-10305T
• Vs Core i7-7700
• Vs Ryzen 5 2400G
• Vs Core i5-10400H
• Vs Core i3-10105T
• Vs Core i5-10300H
• Vs Core i3-10105F
• Vs Core i3-10100F
• Vs Core i3-10100
• Vs Core i3-10305
• Vs Ryzen 5 3400GE
• Vs Core i7-1065G7
• Vs Core i3-10105
• Vs Core i7-6700K
• Vs Core i5-10200H
• Vs Core i7-10810U
• Vs Core i3-10325
• Vs Core i5-8400
• Vs Ryzen 5 3550H
• Vs Core i3-1125G4
• Vs Core i7-4790K
• Vs Core i7-6700
• Vs Core i5-1035G1
• Vs Core i5-9300H
• Vs Core i3-9350K
• Vs Ryzen 5 3550U
• Vs Athlon Gold PRO 3150G
• Vs Core i5-8260U
• Vs Core i5-9300HF
• Vs Core i5-8300H
• Vs Athlon Gold PRO 3150GE
• Vs Core i3-10100T
• Vs Ryzen 7 3700C
• Vs Core i3-1120G4
• Vs Ryzen 3 3200GE
• Vs Core i7-10610U
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