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AMD Ryzen 5 7645HX vs AMD Ryzen 9 5900HS |
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Processor comparisons 15-02-2023
For example you can't decide which processor to buy, you can make a choice after reading the comprehensive tests AMD Ryzen 5 7645HX vs AMD Ryzen 9 5900HS and decide which is better for games or normal use for programming, video editing, rendering, machine learning, streaming. Here you can find all information from real streaming and video editing tests or several benchmarks. A careful review of all the specifications, to make it easier to read, is summarized in the table.
From the comparison video, you can get the results of joint testing in synthetic type tests like Blender, World of Tanks enCore Benchmark, 3DMark, AIDA64, RealBench, Handbrake, Cinebench 23 (20, 15), Gears 5, MATLAB, WPrime, VeraCrypt, Dolphin Emulator, UserBenchmark, GeekBench 6, 5.2, PCMark 10, SuperPi, 7zip, Prime95, PassMark, Furmark, Blender, DaVinci Resolve Studio.
Gaming performance of processors in: - Fortnite
- Halo Infinite
- Cyberpunk 2077
- Last Man Standing
- Assassin's Creed Valhalla
- Grand Theft Auto V
- World of Warcraft: Shadowlands
- Fallout 76
- DOOM: Eternal
- Borderlands 3
- Apex Legends
- Death Stranding
- Red Dead Redemption 2
- Overwatch
- Watch Dogs Legion
- Rainbow Six Siege
- Valheim
- Valorant
- Call of Duty: Modern Warfare and Warzone
After reading the results these benchmarks and videos, you already be able to know which CPU is better to buy for gaming AMD Ryzen 9 5900HS or AMD Ryzen 5 7645HX.
Summary benchmark resultsAs a percentage of the maximum value based on a sample from the entire base of all processors
Processor Benchmark
| Ryzen 5 7645HX | 61% |
Ryzen 9 5900HS | 57% |
This parameter shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, Ryzen 5 7645HX is 6% better than Ryzen 9 5900HS. The data source is several popular tests. Detailed information can be found below.
Gaming performance
Summary result of all game benchmarks.| Ryzen 5 7645HX | 57% |
Ryzen 9 5900HS | 54% |
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. 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 summary table below.
List of other games in which processors were compared: The Witcher 3: Wild Hunt, Metro Exodus, PlayerUnknown's Battlegrounds (PUBG), DOTA 2A, Ghostrunner, Control, League of Legends (LOL), Horizon Zero Dawn, Hitman 3, Resident Evil 7 Biohazard, NBA 2K20, Counter-Strike: Global Offensive (CS GO), Half-Life: Alyx, Battlefield V, Forza Horizon 4, Monster Hunter World, Shadow of the Tomb Raider, Microsoft Flight Simulator.
Gaming benchmark| Fortnite | 100.8 | 96.3 | | Valorant | 114.6 | 109.5 | | Cyberpunk 2077 | 64.2 | 61.3 | | Apex Legends | 107.7 | 102.9 | | Call of Duty Warzone | 85.9 | 82.1 | | Overwatch | 92.8 | 88.7 | | Red Dead Redemption 2 | 79.1 | 75.5 | | DOOM Eternal | 57.3 | 54.7 | | Warzone | 89.4 | 85.4 | | Assassin's Creed | 96.2 | 92.0 | | Valheim | 95.1 | 90.9 |
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
| Ryzen 5 7645HX | 116% |
Ryzen 9 5900HS | 141% |
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 Ryzen 9 5900HS is more energy efficient than the Ryzen 5 7645HX since it has less power consumption: 55W vs. 35W. Power consumption is especially important for laptops. Also, when choosing a processor cooling system, it will be useful to know its TDP. 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 benchmarksLet's say you plan to use the processor not only for gaming, but also for streaming, programming, video rendering or video editing, machine learning, then first of all you need to pay attention to the performance in multi-threaded mode. In this mode, to achieve maximum performance, the CPU turns on 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 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 | AMD Ryzen 5 7645HX |
AMD Ryzen 9 5900HS | | Cinbench 15 Single-core | 220 | 217 | | Cinbench 15 Multi-core | 3665 | 2099 | | Cinbench 20 Single-core | 533 | 571 | | Cinbench 20 Multi-core | 8770 | 4260 | | Cinbench 23 Single-core | 1366 | 1306 | | Cinbench 23 Multi-core | 24106 | 11711 |
Passmark
This popular benchmark displays Multi-threaded and Single-threaded processor performance | AMD Ryzen 5 7645HX |
AMD Ryzen 9 5900HS | | Single-Core | 2897 | 3320 | | Multi-Core | 38879 | 23156 |
GeekBench 6, 5.2
This benchmark shows Multi-threaded and Single-threaded processor performance | AMD Ryzen 5 7645HX |
AMD Ryzen 9 5900HS | | Single-Core | 1918 | 1488 | | Multi-Core | 12566 | 8180 |
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 you. And the easier it will be to upgrade the system later. The same can be said about overclocking. If the processor can be overclocked, thereby increasing its performance, then it will still be able to produce maximum FPS in the newest games. The savings are obvious! Accordingly, you do not need to buy a new CPU to enjoy the games any longer.
| AMD Ryzen 5 7645HX |
AMD Ryzen 9 5900HS | | Announcement date | January 27, 2023 | January 01, 2021 | | Type | Laptop | Laptop | | Socket | FL1 | FP6 | | Core name | Dragon Range | Cezanne | | Architecture | Zen 4 | Zen 3 | | Generation | 5 | 3 | | Turbo Frequency | 5 MHz | 4.6 MHz | | Frequency | 4 MHz | 3 MHz | | Cores | 6 | 8 | | Threads | 12 | 16 | | Bus rate | | | | Bit | 64 | 64 | | Lithography | 5 nm | 7 nm | | Transistors count | 12600 millions | 9400 millions | | Power consumption (TDP) | 55 W | 35 W | | Memory type | DDR5 | DDR4 - Up to 3200MHz | | Max. Memory | 64 Gb | | | Memory Frequency | 5200 | | | Memory bandwidth | | | | L1 cache | 384KB | 8KB | | L2 cache | 6MB | 4MB | | L3 cache | 32MB | 16MB | | Overclocking | Yes | Yes | | Supports ECC | No | No | | Part number | 100-000000872
| 100-000000300
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In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here Ryzen 5 7645HX is 25% better than Ryzen 9 5900HS in terms of CPU frequency. Another difference is that Ryzen 9 5900HS has 2 more core than Ryzen 5 7645HX. Also keep in mind that high CPU frequency affects battery life through power consumption (relevant for laptops).
Result:
The number of parameters for which AMD Ryzen 5 7645HX is better: 29
The number of parameters for which AMD Ryzen 9 5900HS is better: 6
However, it should be understood that all the number in the table above do not mean that you should be guided entirely by them and trust a simple comparison of these figures. Be sure to watch the testing video and read the reviews of of people who bought AMD Ryzen 5 7645HX and AMD Ryzen 9 5900HS before deciding which processor to buy for gaming and which not.
AMD Ryzen 5 7645HX Processor Comparisons
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AMD Ryzen 9 5900HS Processor Comparisons
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• Vs Core i5-12400F
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• Vs Core i5-12500E
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