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AMD Ryzen 5 7645HX vs AMD Ryzen 9 6900HX |
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Processor comparisons 15-02-2023
You may have difficulties with the choice of a CPU, you will solve them by reading the comprehensive tests AMD Ryzen 5 7645HX vs AMD Ryzen 9 6900HX and see which is better for games or simple use for video editing, streaming, machine learning, rendering, programming. Here you can find all information from real streaming and video editing tests or many benchmarks. A step-by-step analysis of all the specifications, so that it can be easier to read, is summarized in the table.
From the comparison video, you can get the results of parallel examination in synthetic type tests like 7zip, Prime95, DaVinci Resolve Studio, AIDA64, PassMark, Dolphin Emulator, GeekBench 6, 5.2, PCMark 10, Handbrake, WPrime, Blender, UserBenchmark, MATLAB, Furmark, Cinebench 23 (20, 15), RealBench, World of Tanks enCore Benchmark, VeraCrypt, SuperPi, Gears 5, Blender, 3DMark.
Gaming performance of CPUs in: - Valorant
- Halo Infinite
- Borderlands 3
- Rainbow Six Siege
- Red Dead Redemption 2
- Grand Theft Auto V
- Cyberpunk 2077
- Call of Duty: Modern Warfare and Warzone
- Apex Legends
- World of Warcraft: Shadowlands
- Overwatch
- Last Man Standing
- Assassin's Creed Valhalla
- DOOM: Eternal
- Fallout 76
- Death Stranding
- Fortnite
- Watch Dogs Legion
- Valheim
After reading the results of joint benchmarks and videos, you already be able to understand which CPU is better to buy for gaming AMD Ryzen 9 6900HX 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 6900HX | 58% |
This value shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, Ryzen 5 7645HX is 4% better than Ryzen 9 6900HX. The data source is several popular tests. More detailed information of the benchmarks is below.
Gaming performance
Summary result of all game benchmarks.| Ryzen 5 7645HX | 57% |
Ryzen 9 6900HX | 55% |
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 little game result, look at the FPS that it produces in real games in the final table below.
List of less popular games in which processors were compared: Control, Metro Exodus, Hitman 3, Resident Evil 7 Biohazard, Forza Horizon 4, Shadow of the Tomb Raider, DOTA 2A, The Witcher 3: Wild Hunt, Monster Hunter World, League of Legends (LOL), Horizon Zero Dawn, PlayerUnknown's Battlegrounds (PUBG), Counter-Strike: Global Offensive (CS GO), Microsoft Flight Simulator, Battlefield V, Half-Life: Alyx, NBA 2K20, Ghostrunner.
Gaming benchmark| Fortnite | 100.8 | 97.2 | | Valorant | 114.6 | 110.4 | | Cyberpunk 2077 | 64.2 | 61.8 | | Apex Legends | 107.7 | 103.8 | | Call of Duty Warzone | 85.9 | 82.8 | | Overwatch | 92.8 | 89.5 | | Red Dead Redemption 2 | 79.1 | 76.2 | | DOOM Eternal | 57.3 | 55.2 | | Warzone | 89.4 | 86.1 | | Assassin's Creed | 96.2 | 92.8 | | Valheim | 95.1 | 91.7 |
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: FullHD, 2K or 4K. 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 6900HX | 120% |
To make a final 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 Ryzen 9 6900HX is more energy efficient than the Ryzen 5 7645HX as it consumes less power: 55W vs. 45W. Power consumption is especially important for laptops. Also, when choosing a processor cooling system, you need 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 streaming, video editing or video rendering, machine learning, 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 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 find out whether 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 work, and all the benefit 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 6900HX | | Cinbench 15 Single-core | 220 | 258 | | Cinbench 15 Multi-core | 3665 | 2509 | | Cinbench 20 Single-core | 533 | 604 | | Cinbench 20 Multi-core | 8770 | 5500 | | Cinbench 23 Single-core | 1366 | 1562 | | Cinbench 23 Multi-core | 24106 | 13996 |
Passmark
This popular benchmark displays Multi-threaded and Single-threaded processor performance | AMD Ryzen 5 7645HX |
AMD Ryzen 9 6900HX | | Single-Core | 2897 | 3344 | | Multi-Core | 38879 | 27674 |
GeekBench 6, 5.2
This benchmark shows Multi-threaded and Single-threaded processor performance | AMD Ryzen 5 7645HX |
AMD Ryzen 9 6900HX | | Single-Core | 1918 | 1626 | | Multi-Core | 12566 | 9009 |
Comparison of specifications
In the specification comparison table, the processor release date and overclocking capability will be the most helpful. The newer the processor, the longer it will last you. And the easier it will be to upgrade the system later. The same benefits from the presence of 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! Accordingly, you do not need to buy a new CPU to enjoy the games any longer.
| AMD Ryzen 5 7645HX |
AMD Ryzen 9 6900HX | | Announcement date | January 27, 2023 | January 09, 2022 | | Type | Laptop | Laptop | | Socket | FL1 | FP7 | | Core name | Dragon Range | Rembrandt | | Architecture | Zen 4 | Zen 3+ | | Generation | 5 | 6 | | Turbo Frequency | 5 MHz | 4.9 MHz | | Frequency | 4 MHz | 3.3 MHz | | Cores | 6 | 8 | | Threads | 12 | 16 | | Bus rate | | | | Bit | 64 | 64 | | Lithography | 5 nm | 6 nm | | Transistors count | 12600 millions | 10200 millions | | Power consumption (TDP) | 55 W | 45 W | | Memory type | DDR5 | DDR5 | | Max. Memory | 64 Gb | | | Memory Frequency | 5200 | 3200 | | Memory bandwidth | | | | L1 cache | 384KB | 512KB | | L2 cache | 6MB | 4MB | | L3 cache | 32MB | 16MB | | Overclocking | Yes | Yes | | Supports ECC | No | No | | Part number | 100-000000872
| FP7:100-000000544 FP7r2:100-000000560
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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 17% better than Ryzen 9 6900HX in terms of CPU frequency. Another difference is that Ryzen 9 6900HX 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: 26
The number of parameters for which AMD Ryzen 9 6900HX is better: 9
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 numbers. Better to watch the testing video and read the opinion of real owners of AMD Ryzen 5 7645HX and AMD Ryzen 9 6900HX before making a selection which CPU to buy for gaming and which not.
AMD Ryzen 5 7645HX Processor Comparisons
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AMD Ryzen 9 6900HX Processor Comparisons
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