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AMD Ryzen 7 7745HX vs AMD Ryzen 9 7845HX |
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Processor comparisons 15-02-2023
Let's say you can't decide which processor to buy, you can make a decision by looking at the AMD Ryzen 7 7745HX vs AMD Ryzen 9 7845HX tests and see which is better for games or normal use for streaming, video editing, machine learning, rendering, programming. Here you can find all information from several benchmarks or real video editing and streaming tests. A step-by-step analysis of all the specifications, to make it easier to understand, is made by the table.
From the comparison video, you can get the results of joint testing in synthetic type tests like SuperPi, AIDA64, 3DMark, Gears 5, RealBench, PassMark, Dolphin Emulator, Furmark, WPrime, Prime95, Cinebench 23 (20, 15), VeraCrypt, World of Tanks enCore Benchmark, Blender, 7zip, DaVinci Resolve Studio, PCMark 10, UserBenchmark, MATLAB, GeekBench 6, 5.2, Handbrake, Blender.
And how good the processors are in games: - Fallout 76
- Valorant
- DOOM: Eternal
- Red Dead Redemption 2
- Apex Legends
- Fortnite
- Valheim
- Assassin's Creed Valhalla
- Rainbow Six Siege
- World of Warcraft: Shadowlands
- Grand Theft Auto V
- Death Stranding
- Call of Duty: Modern Warfare and Warzone
- Halo Infinite
- Watch Dogs Legion
- Cyberpunk 2077
- Last Man Standing
- Borderlands 3
- Overwatch
After looking at the data these benchmarks and videos, you can already make an briefed decision about which processor is better to buy for gaming AMD Ryzen 9 7845HX or AMD Ryzen 7 7745HX.
Summary benchmark resultsAs a percentage of the maximum value based on a sample from the entire base of all processors
Processor Benchmark
| Ryzen 7 7745HX | 63% |
Ryzen 9 7845HX | 63% |
Gaming performance
Summary result of all game benchmarks.| Ryzen 7 7745HX | 60% |
Ryzen 9 7845HX | 60% |
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 run games. Because the cost of this processor reaches several tens of thousands of dollars. And if it seems to you that the selected CPU has a small game result, just look at the FPS that it produces in real games in the final table below.
List of other games in which CPU comparisons were performed: PlayerUnknown's Battlegrounds (PUBG), Metro Exodus, DOTA 2A, Hitman 3, Shadow of the Tomb Raider, Horizon Zero Dawn, The Witcher 3: Wild Hunt, League of Legends (LOL), Counter-Strike: Global Offensive (CS GO), Control, Battlefield V, Half-Life: Alyx, Monster Hunter World, Ghostrunner, Microsoft Flight Simulator, Resident Evil 7 Biohazard, NBA 2K20, Forza Horizon 4.
Gaming benchmark| Fortnite | 105.9 | 106.1 | | Valorant | 120.4 | 120.6 | | Cyberpunk 2077 | 67.4 | 67.5 | | Apex Legends | 113.2 | 113.3 | | Call of Duty Warzone | 90.3 | 90.4 | | Overwatch | 97.5 | 97.7 | | Red Dead Redemption 2 | 83.1 | 83.2 | | DOOM Eternal | 60.2 | 60.3 | | Warzone | 93.9 | 94.0 | | Assassin's Creed | 101.1 | 101.3 | | Valheim | 99.9 | 100.1 |
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 comparisons not only were the equipped with different amounts of RAM and different video cards. But users also tested them at different screen resolutions: 2K, FullHD or 4K. 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
| Ryzen 7 7745HX | 114% |
Ryzen 9 7845HX | 121% |
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 7845HX is more energy efficient than the Ryzen 7 7745HX since it has less power consumption: 55W vs. 55W. Power consumption is especially important for laptops. Also, when choosing a processor cooling system, you need 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, video rendering or video editing, machine learning, programming, then the main parameter for you is its performance in multi-threaded mode. In this mode, to achieve maximum performance, the CPU includes all threads and cores that it has. You will learn this data from the benchmark tables below. Before using the data from these tests, be sure to check whether the software you are going to use on your computer supports multi-threaded mode. Because there are still many programs that use only one core to run, 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 7 7745HX |
AMD Ryzen 9 7845HX | | Cinbench 15 Single-core | 244 | 254 | | Cinbench 15 Multi-core | 4063 | 4102 | | Cinbench 20 Single-core | 591 | 604 | | Cinbench 20 Multi-core | 9722 | 9803 | | Cinbench 23 Single-core | 1515 | 1534 | | Cinbench 23 Multi-core | 26723 | 26933 |
Passmark
This popular benchmark displays Multi-threaded and Single-threaded processor performance | AMD Ryzen 7 7745HX |
AMD Ryzen 9 7845HX | | Single-Core | 3212 | 3244 | | Multi-Core | 43099 | 43433 |
GeekBench 6, 5.2
This benchmark shows Multi-threaded and Single-threaded processor performance | AMD Ryzen 7 7745HX |
AMD Ryzen 9 7845HX | | Single-Core | 1883 | 2011 | | Multi-Core | 17596 | 17737 |
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 in the future. The same benefits from the presence of overclocking. If the processor can be overclocked, thereby increasing its performance, then it will continue to maintain maximum FPS even in new games. The savings are obvious! Accordingly, there is no longer a need to buy a new CPU to enjoy the games any longer.
| AMD Ryzen 7 7745HX |
AMD Ryzen 9 7845HX | | Announcement date | January 27, 2023 | January 27, 2023 | | Type | Laptop | Laptop | | Socket | FL1 | FL1 | | Core name | Dragon Range | Dragon Range | | Architecture | Zen 4 | Zen 4 | | Generation | 5 | 5 | | Turbo Frequency | 5.1 MHz | 5.2 MHz | | Frequency | 3.6 MHz | 3 MHz | | Cores | 8 | 12 | | Threads | 16 | 24 | | Bus rate | | | | Bit | 64 | 64 | | Lithography | 5 nm | 5 nm | | Transistors count | 12600 millions | 12600 millions | | Power consumption (TDP) | 55 W | 55 W | | Memory type | DDR5 | DDR5 | | Max. Memory | 64 Gb | 64 Gb | | Memory Frequency | 5200 | 5200 | | Memory bandwidth | | | | L1 cache | 512KB | 764KB | | L2 cache | 8MB | 12MB | | L3 cache | 32MB | 64MB | | Overclocking | Yes | Yes | | Supports ECC | No | No | | Part number | 100-000000721
| 100-000000871
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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 7 7745HX is 16% better than Ryzen 9 7845HX in terms of CPU frequency. Another difference is that Ryzen 9 7845HX has 4 more core than Ryzen 7 7745HX. 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 7 7745HX is better: 2
The number of parameters for which AMD Ryzen 9 7845HX is better: 26
However, it should be understood that all the data 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 benchmarks video and read the reviews of real owners of AMD Ryzen 7 7745HX and AMD Ryzen 9 7845HX before deciding which processor to buy for gaming and which not.
AMD Ryzen 7 7745HX Processor Comparisons
• Vs Core i9-12900H
• Vs Apple M1
• Vs Core i9-12900HK
• Vs Apple M2
• Vs Apple M1 Pro
• Vs Ryzen 9 4900HS
• Vs Ryzen 7 Pro 5850U
• Vs Core i9-11900H
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• Vs Ryzen 7 PRO 6850U
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• Vs Ryzen 7 5700U
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• Vs Ryzen 9 4900H
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• Vs Ryzen 5 4600H
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• Vs Core i7-10750H
• Vs Ryzen 7 PRO 6850H
• Vs Ryzen 9 5980HX
• Vs Ryzen 7 5825U
• Vs Ryzen 5 PRO 6650U
• Vs Ryzen 5 5600H
• Vs Ryzen 7 PRO 4750U
• Vs Ryzen 7 6800U
• Vs Core i7-10875H
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• Vs Core i7-1185G7
• Vs Core i3-N300
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• Vs Ryzen 7 7736U
• Vs Ryzen 5 7530U
• Vs Ryzen 3 7330U
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• Vs Ryzen 7 PRO 6860Z
AMD Ryzen 9 7845HX Processor Comparisons
• Vs Apple M2
• Vs Ryzen 9 7945HX
• Vs Core i9-12900H
• Vs Apple M1
• Vs Core i9-12900HK
• Vs Apple M1 Pro
• Vs Core i7-12800H
• Vs Core i7-1360P
• Vs Ryzen 7 6800U
• Vs Core i7-10870H
• Vs Core i9-9880H
• Vs Core i5-12500H
• Vs Ryzen 7 PRO 6850U
• Vs Ryzen 7 4800H
• Vs Ryzen 7 4800HS
• Vs Ryzen 9 6900HX
• Vs Ryzen 7 5800U
• Vs Core i7-10875H
• Vs Ryzen 7 5800H
• Vs Ryzen 7 5800HS
• Vs Ryzen 9 5900HX
• Vs Core i7-1260P
• Vs Ryzen 7 6800HS
• Vs Ryzen 7 6800H
• Vs Core i9-9980HK
• Vs Core i7-11800H
• Vs Core i7-12700H
• Vs Ryzen 9 4900HS
• Vs Ryzen 9 5900HS
• Vs Core i9-11980HK
• Vs Core i5-11400H
• Vs Core i9-13900H
• Vs Core i5-1240P
• Vs Ryzen 9 6900HS
• Vs Ryzen 7 Pro 5850U
• Vs Core i7-12650H
• Vs Core i7-1255U
• Vs Ryzen 7 5700U
• Vs Core i5-12450H
• Vs Core i9-11950H
• Vs Core i9-11900H
• Vs Ryzen 5 7645HX
• Vs Ryzen 9 7940HS
• Vs Ryzen 7 7840HS
• Vs Ryzen 5 7640HS
• Vs Ryzen 7 7735HS
• Vs Ryzen 7 7736U
• Vs Ryzen 5 7530U
• Vs Ryzen 3 7330U
• Vs Ryzen 5 7520U
• Vs Ryzen 7 PRO 6860Z
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