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AMD Ryzen 9 7845HX vs Intel Core i7-1255U gaming benchmark

AMD Ryzen 9 7845HX vs Intel Core i7-1255U

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.


 
AMD Ryzen 9 7845HX
Intel Core i7-1255U

Summary benchmark results

As a percentage of the maximum value based on a sample from the entire base of all processors
Processor Benchmark
Ryzen 9 7845HX63% Core i7-1255U55%
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 7845HX60% Core i7-1255U54%
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

Fortnite106.195.1
Valorant120.6108.1
Cyberpunk 207767.560.5
Apex Legends113.3101.6
Call of Duty Warzone90.481.0
Overwatch97.787.5
Red Dead Redemption 283.274.6
DOOM Eternal60.354.0
Warzone94.084.3
Assassin's Creed101.390.8
Valheim100.189.7
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 7845HX121% Core i7-1255U278%
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 benchmarks

If 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-core254230
Cinbench 15 Multi-core41021691
Cinbench 20 Single-core604554
Cinbench 20 Multi-core98033839
Cinbench 23 Single-core15341297
Cinbench 23 Multi-core2693312654

Passmark
This popular benchmark displays Multi-threaded and Single-threaded processor performance
AMD Ryzen 9 7845HX Intel Core i7-1255U
Single-Core32443035
Multi-Core4343317715

GeekBench 6, 5.2
This benchmark shows Multi-threaded and Single-threaded processor performance
AMD Ryzen 9 7845HX Intel Core i7-1255U
Single-Core20111251
Multi-Core177376947

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 dateJanuary 27, 2023January 07, 2022
TypeLaptopLaptop
SocketFL1FCBGA1744
Core nameDragon RangeAlder Lake-U
ArchitectureZen 4x86
Generation512
Turbo Frequency5.2 MHz4.7 MHz
Frequency3 MHz1.7 MHz
Cores1210
Threads2412
Bus rate8 GT/s
Bit6464
Lithography5 nm10 nm
Transistors count12600 millions9800 millions
Power consumption (TDP)55 W15 W
Memory typeDDR5Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s Up to LPDDR5 5200 MT/s Up to LPDDR4x 4267 MT/s
Max. Memory64 Gb64 Gb
Memory Frequency5200
Memory bandwidth45.8 GB/s
L1 cache764KB
L2 cache12MB
L3 cache64MB24 MB
OverclockingYesNo
Supports ECCNoNo
Part number100-000000871
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 - all data

•  Cinebench r15 score
•  Cinebench r20 score
•  Cinebench r23 score
•  GeekBench 6, 5.2 score
Intel Core i7-1255U - all data

•  Cinebench r15 score
•  Cinebench r20 score
•  Cinebench r23 score
•  GeekBench 6, 5.2 score


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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