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AMD Ryzen 9 7845HX vs Intel Core i7-1255U |
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Processor comparisons 13-02-2023
For example you are thinking about choosing a processor, you will be able to make a choice after reading the full tests AMD Ryzen 9 7845HX vs Intel Core i7-1255U and understand which is better for games or simple use for streaming, machine learning, video editing, rendering, programming. Here you can find useful information from several benchmarks or real streaming and video editing tests. A careful review of all the technical characteristics, to make it easier to understand, is made by the table.
From the video comparison, you can get the results of parallel examination in software tests like Gears 5, RealBench, World of Tanks enCore Benchmark, SuperPi, 3DMark, WPrime, PassMark, DaVinci Resolve Studio, Furmark, Dolphin Emulator, PCMark 10, UserBenchmark, Prime95, Cinebench 23 (20, 15), MATLAB, 7zip, Blender, Blender, AIDA64, GeekBench 6, 5.2, Handbrake, VeraCrypt.
And how good the processors are in games: - Call of Duty: Warzone and Modern Warfare
- Halo Infinite
- Grand Theft Auto V
- Last Man Standing
- Death Stranding
- Fortnite
- World of Warcraft: Shadowlands
- Rainbow Six Siege
- Cyberpunk 2077
- Apex Legends
- Watch Dogs Legion
- Borderlands 3
- Fallout 76
- Assassin's Creed Valhalla
- Overwatch
- Red Dead Redemption 2
- Valorant
- DOOM: Eternal
- Valheim
After looking at the data these benchmarks and videos, you already be able to understand which CPU is better to buy for gaming Intel Core i7-1255U or AMD Ryzen 9 7845HX.
Summary benchmark resultsAs a percentage of the maximum value based on a sample from the entire base of all processors
Processor Benchmark
| Ryzen 9 7845HX | 63% |
Core i7-1255U | 55% |
This value shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, Ryzen 9 7845HX is 12% better than Core i7-1255U. The data source is several popular tests. More detailed information of the benchmarks is below.
Gaming performance
Summary result of all game benchmarks.| Ryzen 9 7845HX | 60% |
Core i7-1255U | 54% |
The maximum result in this parameter is 100 percent, which is the performance of the most powerful processor currently available. 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. And if it seems to you that the selected CPU has a low game result, look at the FPS that it produces in real games in the summary table below.
List of less popular games in which CPU comparisons were performed: League of Legends (LOL), Half-Life: Alyx, Counter-Strike: Global Offensive (CS GO), Microsoft Flight Simulator, Resident Evil 7 Biohazard, PlayerUnknown's Battlegrounds (PUBG), Control, Monster Hunter World, NBA 2K20, Shadow of the Tomb Raider, Ghostrunner, The Witcher 3: Wild Hunt, Horizon Zero Dawn, Hitman 3, DOTA 2A, Forza Horizon 4, Battlefield V, Metro Exodus.
Gaming benchmark| Fortnite | 106.1 | 95.1 | | Valorant | 120.6 | 108.1 | | Cyberpunk 2077 | 67.5 | 60.5 | | Apex Legends | 113.3 | 101.6 | | Call of Duty Warzone | 90.4 | 81.0 | | Overwatch | 97.7 | 87.5 | | Red Dead Redemption 2 | 83.2 | 74.6 | | DOOM Eternal | 60.3 | 54.0 | | Warzone | 94.0 | 84.3 | | Assassin's Creed | 101.3 | 90.8 | | Valheim | 100.1 | 89.7 |
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 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 get acquainted with the benchmarks that are made with the same video card that is installed in your computer.
Power consumption
| Ryzen 9 7845HX | 121% |
Core i7-1255U | 278% |
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 i7-1255U is more energy efficient than the Ryzen 9 7845HX as it consumes less power: 55W vs. 15W. 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 benchmarksIf you want to use the processor not only for gaming, but also for machine learning, video editing or video rendering, streaming, programming, then first of all you need to pay attention to the 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 using the data from these tests, be sure to make sure that the software that you are going to use on your computer can work in multi-threaded mode. Because there are still many programs that can 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 9 7845HX |
Intel Core i7-1255U | | Cinbench 15 Single-core | 254 | 230 | | Cinbench 15 Multi-core | 4102 | 1691 | | Cinbench 20 Single-core | 604 | 554 | | Cinbench 20 Multi-core | 9803 | 3839 | | Cinbench 23 Single-core | 1534 | 1297 | | Cinbench 23 Multi-core | 26933 | 12654 |
Passmark
This popular benchmark displays Multi-threaded and Single-threaded processor performance | AMD Ryzen 9 7845HX |
Intel Core i7-1255U | | Single-Core | 3244 | 3035 | | Multi-Core | 43433 | 17715 |
GeekBench 6, 5.2
This benchmark shows Multi-threaded and Single-threaded processor performance | AMD Ryzen 9 7845HX |
Intel Core i7-1255U | | Single-Core | 2011 | 1251 | | Multi-Core | 17737 | 6947 |
Comparison of specifications
In the specification comparison table, the most useful will be the release date of the processor and the possibility of overclocking it. 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. If the processor can be overclocked, increasing its performance, then it will still be able to produce maximum FPS in new games. Accordingly, you do not need to buy a new CPU to enjoy the games any longer. The savings are obvious!
| AMD Ryzen 9 7845HX |
Intel Core i7-1255U | | Announcement date | January 27, 2023 | January 07, 2022 | | Type | Laptop | Laptop | | Socket | FL1 | FCBGA1744 | | Core name | Dragon Range | Alder Lake-U | | Architecture | Zen 4 | x86 | | Generation | 5 | 12 | | Turbo Frequency | 5.2 MHz | 4.7 MHz | | Frequency | 3 MHz | 1.7 MHz | | Cores | 12 | 10 | | Threads | 24 | 12 | | Bus rate | | 8 GT/s | | Bit | 64 | 64 | | Lithography | 5 nm | 10 nm | | Transistors count | 12600 millions | 9800 millions | | Power consumption (TDP) | 55 W | 15 W | | Memory type | DDR5 | Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s Up to LPDDR5 5200 MT/s Up to LPDDR4x 4267 MT/s | | Max. Memory | 64 Gb | 64 Gb | | Memory Frequency | 5200 | | | Memory bandwidth | | 45.8 GB/s | | L1 cache | 764KB | | | L2 cache | 12MB | | | L3 cache | 64MB | 24 MB | | Overclocking | Yes | No | | Supports ECC | No | No | | Part number | 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 9 7845HX is 43% better than Core i7-1255U in terms of CPU frequency. Another difference is that Ryzen 9 7845HX has 2 more core than Core i7-1255U. 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 9 7845HX is better: 33
The number of parameters for which Intel Core i7-1255U is better: 4
However, it should be understood that all the number in the table above do not mean that taking them into account you should totally trust a simple comparison of these figures. Be sure to watch benchmarks video and read the reviews of real owners of AMD Ryzen 9 7845HX and Intel Core i7-1255U before deciding which processor to buy for gaming and which not.
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 Ryzen 7 5700U
• Vs Core i5-12450H
• Vs Core i9-11950H
• Vs Core i9-11900H
• Vs Ryzen 7 7745HX
• 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
Intel Core i7-1255U Processor Comparisons
• Vs Core i5-1230U
• Vs Core i5-1240U
• Vs Core i7-1250U
• Vs Core i3-1215U
• Vs Core i5-1235U
• Vs Core i5-1245U
• Vs Core i7-1260U
• Vs Ryzen 5 3600
• Vs Ryzen 5 5600H
• Vs Core i5-11500T
• Vs Ryzen 5 PRO 3600
• Vs Core i7-1265U
• Vs Core i5-11600T
• Vs Ryzen 7 Extreme Edition
• 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 i3-1220P
• Vs Core i9-9900KF
• Vs Core i5-11400
• Vs Ryzen 7 4800HS
• Vs Ryzen 7 4800H
• Vs Ryzen 9 4900H
• Vs Core i5-11400H
• Vs Core i5-11500
• Vs Core i7-7900X
• Vs Core i7-10700K
• Vs Core i9-9900KS
• Vs Core i7-10700KF
• Vs Core i5-11600
• Vs Core i9-10900E
• Vs Core i5-11400T
• Vs Core i7-7820X
• Vs Core i7-10700F
• Vs Core i7-6950X
• Vs Core i9-9900
• Vs Core i7-11800H
• Vs Ryzen Threadripper 1900X
• Vs Ryzen 7 PRO 2700X
• Vs Core i9-10900T
• Vs Ryzen 5 PRO 4650G
• Vs Core i9-10980HK
• Vs Core i9-10900TE
• Vs Ryzen 5 PRO 4400G
• Vs Ryzen 5 4600G
• Vs Ryzen 5 PRO 4650GE
• Vs Ryzen 5 4600GE
• Vs Ryzen 7 1800X
• Vs Core i9-10885H
• Vs Core i7-10870H
• Vs Core i7-10875H
• Vs Ryzen 7 PRO 1700X
• Vs Core i3-12100TE
• Vs Ryzen 5 PRO 5675U
• 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 i3-1220PE
• Vs Core i3-N305
• Vs Core i3-N300
• Vs Core i7-13700H
• Vs Core i7-1360P
• Vs Core i5-1350P
• Vs Core i5-1340P
• Vs Core i5-13500HX
• Vs Core i5-13600H
• Vs Core i5-1345U
• Vs Core i5-1335U
• Vs Core i5-1334U
• Vs Core i5-13420H
• Vs Core i7-1355U
• Vs Core i7-1365U
• Vs Core i3-1315U
• Vs Core i3-1305U
• Vs Core i7-1370P
• Vs Core i7-13620H
• Vs Core i7-13650HX
• Vs Core i7-13705H
• Vs Core i7-13800H
• Vs Core i5-8350U
• Vs Core i7-8650U
• Vs Ryzen 7 3750H
• Vs Core i7-12700H
• Vs Core i9-9880H
• Vs Ryzen 5 5625C
• Vs Ryzen 7 5825C
• Vs Ryzen 7 7745HX
• Vs Ryzen 5 7645HX
• Vs Ryzen 9 7940HS
• Vs Ryzen 7 7735U
• Vs Ryzen 3 7335U
• Vs Ryzen 7 7730U
• Vs Ryzen 5 7530U
• Vs Ryzen 3 7330U
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