AMD Ryzen 5 7645HX vs Intel Core i5-11400H

Processor comparisons   15-02-2023
   If there are difficulties with the choice of a processor, you will solve them by reading the detailed tests AMD Ryzen 5 7645HX vs Intel Core i5-11400H and understand which is better for games or normal use for video editing, programming, streaming, machine learning, rendering. Here you can find useful information from several benchmarks or real streaming and video editing tests. A thorough analysis of all the technical characteristics, so that it can be easier to read, is made by the table.
   From the comparison video, you can get the results of parallel examination in special test applications like Gears 5, Furmark, Prime95, GeekBench 6, 5.2, Blender, RealBench, World of Tanks enCore Benchmark, VeraCrypt, 3DMark, Blender, PassMark, PCMark 10, DaVinci Resolve Studio, UserBenchmark, Cinebench 23 (20, 15), 7zip, SuperPi, WPrime, Dolphin Emulator, Handbrake, AIDA64, MATLAB.
   Gaming performance of processors in:

Cyberpunk 2077
Watch Dogs Legion
Call of Duty: Modern Warfare and Warzone
Death Stranding
Overwatch
Halo Infinite
Grand Theft Auto V
Valorant
Rainbow Six Siege
Assassin's Creed Valhalla
Apex Legends
Last Man Standing
Fortnite
World of Warcraft: Shadowlands
Borderlands 3
Valheim
Fallout 76
Red Dead Redemption 2
DOOM: Eternal

After reading the results these benchmarks and videos, you already be able to understand which processor is better to buy for gaming Intel Core i5-11400H or AMD Ryzen 5 7645HX.

Summary benchmark results

As a percentage of the maximum value based on a sample from the entire base of all processors
Processor Benchmark

Ryzen 5 7645HX

61%

Core i5-11400H

55%

This value shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, Ryzen 5 7645HX is 9% better than Core i5-11400H. 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%

Core i5-11400H

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 run games. Because this processor costs 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 summary table below.
List of other games in which CPU comparisons were performed: Battlefield V, Hitman 3, Horizon Zero Dawn, Metro Exodus, Ghostrunner, Counter-Strike: Global Offensive (CS GO), NBA 2K20, Shadow of the Tomb Raider, The Witcher 3: Wild Hunt, Control, Resident Evil 7 Biohazard, Monster Hunter World, League of Legends (LOL), Forza Horizon 4, PlayerUnknown's Battlegrounds (PUBG), Microsoft Flight Simulator, DOTA 2A, Half-Life: Alyx.

Gaming benchmark

Fortnite	100.8	96.0
Valorant	114.6	109.1
Cyberpunk 2077	64.2	61.1
Apex Legends	107.7	102.5
Call of Duty Warzone	85.9	81.8
Overwatch	92.8	88.4
Red Dead Redemption 2	79.1	75.3
DOOM Eternal	57.3	54.5
Warzone	89.4	85.1
Assassin's Creed	96.2	91.6
Valheim	95.1	90.5

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 comparing not only were the equipped with different amounts of RAM and different video cards. But users also tested them at different screen resolutions: 2K, 4K or FullHD. Therefore, 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 5 7645HX

116%

Core i5-11400H

128%

To make a finishing decision 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 i5-11400H 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 must 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 benchmarks

Let's say you want to use the processor not only for gaming, but also for programming, streaming, video rendering or video editing, machine learning, then the main parameter for you is its performance in multi-threaded mode. In this mode, to reach maximum performance, the CPU turns on all cores and threads that it has. You will learn 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. Since there are still many programs that use only one core to work, and all the benefit of multi-core mode turns out to be unnecessary.
Cinebench 23, 20 an 15
The results of this benchmark show Single-threaded and Multi-threaded CPU performance

	AMD Ryzen 5 7645HX	Intel Core i5-11400H
Cinbench 15 Single-core	220	185
Cinbench 15 Multi-core	3665	1772
Cinbench 20 Single-core	533	433
Cinbench 20 Multi-core	8770	3970
Cinbench 23 Single-core	1366	1129
Cinbench 23 Multi-core	24106	10508

Passmark
This popular benchmark displays Multi-threaded and Single-threaded processor performance

	AMD Ryzen 5 7645HX	Intel Core i5-11400H
Single-Core	2897	2516
Multi-Core	38879	19173

GeekBench 6, 5.2
This benchmark shows Multi-threaded and Single-threaded processor performance

	AMD Ryzen 5 7645HX	Intel Core i5-11400H
Single-Core	1918	1733
Multi-Core	12566	7844

Comparison of specifications

In the specification comparison table, the most useful 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 in the future. The same can be said about overclocking. When the processor can be overclocked, increasing its performance, then it will still be able to produce maximum FPS in the newest games. The economy are obvious! Accordingly, there is no longer a need to buy a new CPU to enjoy the games any longer.

	AMD Ryzen 5 7645HX	Intel Core i5-11400H
Announcement date	January 27, 2023	June 20, 2021
Type	Laptop	Laptop
Socket	FL1	FCBGA1787
Core name	Dragon Range	Tiger Lake
Architecture	Zen 4	x86
Generation	5	11
Turbo Frequency	5 MHz	4.5 MHz
Frequency	4 MHz	2.7 MHz
Cores	6	6
Threads	12	12
Bus rate		8 GT/s
Bit	64	64
Lithography	5 nm	10 nm
Transistors count	12600 millions	5200 millions
Power consumption (TDP)	55 W	45 W
Memory type	DDR5	Up to 3200 MT/s
Max. Memory	64 Gb	128 Gb
Memory Frequency	5200	3200
Memory bandwidth		51.2 GB/s
L1 cache	384KB
L2 cache	6MB	3 MB
L3 cache	32MB	12 MB
Overclocking	Yes	No
Supports ECC	No	No
Part number	100-000000872

In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here Ryzen 5 7645HX is 32% better than Core i5-11400H in terms of CPU frequency. 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: 31
The number of parameters for which Intel Core i5-11400H is better: 5
However, it should be understood that all the figures in the text above do not mean that taking them into account you should fully trust a simple comparison of these numbers. Be sure to watch benchmarks video and read the opinion of real owners of AMD Ryzen 5 7645HX and Intel Core i5-11400H before making a selection which of the processors to buy for gaming.

AMD Ryzen 5 7645HX - all data

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

• AMD Ryzen 5 7645HX specs and review.

Intel Core i5-11400H - all data

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

• Intel Core i5-11400H specs and review.