AMD Ryzen 9 7940HS vs AMD Ryzen 7 PRO 4750U

Processor comparisons   15-02-2023
   Let's say you are thinking about choosing a CPU, you will be able to make a decision after reading the comprehensive tests AMD Ryzen 9 7940HS vs AMD Ryzen 7 PRO 4750U and decide which is better for games or normal use for programming, machine learning, rendering, video editing, streaming. Here you can find all information from real streaming and video editing tests or many benchmarks. A thorough review of all the technical characteristics, to make it easier to understand, is made by the table.
   From the comparison video, you can get the results of parallel examination in software tests such as Blender, RealBench, MATLAB, GeekBench 6, 5.2, Dolphin Emulator, Furmark, WPrime, 7zip, AIDA64, VeraCrypt, Prime95, Cinebench 23 (20, 15), 3DMark, DaVinci Resolve Studio, Gears 5, World of Tanks enCore Benchmark, SuperPi, UserBenchmark, Handbrake, PassMark, Blender, PCMark 10.
   And how good the CPUs are in games:

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

After reading the results these benchmarks and videos, you already be able to know which processor is better to buy for gaming AMD Ryzen 7 PRO 4750U or AMD Ryzen 9 7940HS.

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 7940HS

64%

Ryzen 7 PRO 4750U

54%

The number of this parameter shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, Ryzen 9 7940HS is 15% better than Ryzen 7 PRO 4750U. The data source is several popular tests. Detailed information can be found below.

Gaming performance
Summary result of all game benchmarks.

Ryzen 9 7940HS

61%

Ryzen 7 PRO 4750U

54%

For the maximum in this test, the results of the most powerful processor in the site database are taken. And it is clear that this is a server processor, on which no one will play games. Because the cost of this processor reaches several tens of thousands of dollars. Therefore, if you think that the selected CPU has a little game result, just look at the FPS that it produces in real games in the summary table below.
List of less popular games in which processors were compared: Hitman 3, Forza Horizon 4, Battlefield V, Horizon Zero Dawn, Monster Hunter World, The Witcher 3: Wild Hunt, PlayerUnknown's Battlegrounds (PUBG), Shadow of the Tomb Raider, Metro Exodus, Microsoft Flight Simulator, Counter-Strike: Global Offensive (CS GO), League of Legends (LOL), DOTA 2A, Ghostrunner, Half-Life: Alyx, Control, Resident Evil 7 Biohazard, NBA 2K20.

Gaming benchmark

Fortnite	107.5	96.0
Valorant	122.1	109.1
Cyberpunk 2077	68.4	61.1
Apex Legends	114.8	102.6
Call of Duty Warzone	91.6	81.8
Overwatch	98.9	88.4
Red Dead Redemption 2	84.3	75.3
DOOM Eternal	61.1	54.6
Warzone	95.2	85.1
Assassin's Creed	102.6	91.7
Valheim	101.4	90.6

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: 4K, 2K or FullHD. So 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 compare it in one assembly with the video card that is installed in your computer.

Power consumption

Ryzen 9 7940HS

165%

Ryzen 7 PRO 4750U

215%

To make a final 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 Ryzen 7 PRO 4750U is more energy efficient than the Ryzen 9 7940HS as it consumes less power: 40W vs. 15W. Power consumption is particularly important for laptops. And TDP should be taken into account when choosing a processor cooling system. 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 plan to use the processor not only for gaming, but also for programming, machine learning, video editing or video rendering, streaming, then the main parameter for you is its performance in multi-threaded mode. In this mode, the processor includes all threads and cores that it has to the maximum to achieve maximum efficiency. You will learn this data from the benchmark tables below. Before you take into account 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 can use only one core to run, and all the advantages 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 7940HS	AMD Ryzen 7 PRO 4750U
Cinbench 15 Single-core	293	188
Cinbench 15 Multi-core	4426	1264
Cinbench 20 Single-core	667	464
Cinbench 20 Multi-core	10551	3007
Cinbench 23 Single-core	1669	1184
Cinbench 23 Multi-core	28954	8088

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

	AMD Ryzen 9 7940HS	AMD Ryzen 7 PRO 4750U
Single-Core	3505	2603
Multi-Core	46681	15698

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

	AMD Ryzen 9 7940HS	AMD Ryzen 7 PRO 4750U
Single-Core	1986	970
Multi-Core	19074	7872

Comparison of specifications

In the specification comparison table, the processor release date and overclocking capability will be the most helpful. The later the processor is released, the longer it will last in your computer. And the easier it will be to upgrade the system in the future. The same can be said about overclocking. If the processor can be overclocked, thereby increasing its performance, then it will continue to maintain maximum FPS in new games. The economy are obvious! It turns out that there is no longer a need to buy a new CPU to enjoy the games any longer.

	AMD Ryzen 9 7940HS	AMD Ryzen 7 PRO 4750U
Announcement date	January 27, 2023	May 07, 2020
Type	Laptop	Laptop
Socket	FP7r2;FP7;FP8	FP6
Core name	Phoenix	Renoir
Architecture	Zen 4	Zen 2
Generation	6	2
Turbo Frequency	5.2 MHz	4.1 MHz
Frequency	4 MHz	1.7 MHz
Cores	8	8
Threads	16	16
Bus rate
Bit	64	64
Lithography	4 nm	7 nm
Transistors count	13400 millions	5400 millions
Power consumption (TDP)	40 W	15 W
Memory type	DDR5 (FP7r2) LPDDR5/x (FP7, FP8)	DDR4 - Up to 3200MHz
Max. Memory	256 Gb
Memory Frequency	7500
Memory bandwidth
L1 cache	512KB
L2 cache	8MB	4MB
L3 cache	16MB	8MB
Overclocking	No	No
Supports ECC	Yes	No
Part number	100-000000954 (FP7r2) 100-000000963 (FP7) 100-000001128 (FP8)	100-000000101

In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here Ryzen 9 7940HS is 57% better than Ryzen 7 PRO 4750U 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 9 7940HS is better: 32
The number of parameters for which AMD Ryzen 7 PRO 4750U is better: 2
All the number in the text 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 opinion of real owners of AMD Ryzen 9 7940HS and AMD Ryzen 7 PRO 4750U before making a choice which of the processors to buy for gaming.

AMD Ryzen 9 7940HS - all data

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

• AMD Ryzen 9 7940HS specs and review.

AMD Ryzen 7 PRO 4750U - all data

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

• AMD Ryzen 7 PRO 4750U specs and review.