Intel Core i5-12450H vs Intel Core i9-7920X

Processor comparisons 10-01-2022

   You may have difficulties with the choice of a CPU, you will solve them by reading the detailed tests Intel Core i5-12450H vs Intel Core i9-7920X and understand which is better for games or normal use for machine learning, video editing, streaming, programming, rendering. Here is useful information from real video editing and streaming tests or various benchmarks. A careful analysis of all the specifications, to make it easier to read, is made by the table.
   From the comparison video, you can get the results of parallel examination in synthetic type tests such as PCMark 10, UserBenchmark, PassMark, 7zip, VeraCrypt, Blender, 3DMark, Furmark, World of Tanks enCore Benchmark, DaVinci Resolve Studio, MATLAB, Gears 5, Prime95, Cinebench 23 (20, 15), Handbrake, SuperPi, GeekBench 6, 5.2, Dolphin Emulator, Blender, RealBench, WPrime, AIDA64.
   Gaming performance of CPUs in:

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

After looking at the data of parallel benchmarks and videos, you already be able to know which processor is better to buy for gaming Intel Core i9-7920X or Intel Core i5-12450H.

Summary benchmark results

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

Core i5-12450H

57%

Core i9-7920X

57%

Gaming performance
Summary result of all game benchmarks.

Core i5-12450H

54%

Core i9-7920X

57%

The maximum result in this parameter is 100 percent, which is the performance of the most powerful processor at the moment. 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. 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 other games in which processors were compared: League of Legends (LOL), Control, Metro Exodus, The Witcher 3: Wild Hunt, DOTA 2A, Half-Life: Alyx, PlayerUnknown's Battlegrounds (PUBG), Shadow of the Tomb Raider, Horizon Zero Dawn, NBA 2K20, Forza Horizon 4, Ghostrunner, Counter-Strike: Global Offensive (CS GO), Microsoft Flight Simulator, Monster Hunter World, Battlefield V, Hitman 3, Resident Evil 7 Biohazard.

Gaming benchmark

Fortnite	96.8	102.0
Valorant	110.0	115.9
Cyberpunk 2077	61.6	64.9
Apex Legends	103.4	108.9
Call of Duty Warzone	82.5	86.9
Overwatch	89.1	93.9
Red Dead Redemption 2	75.9	80.0
DOOM Eternal	55.0	57.9
Warzone	85.8	90.4
Assassin's Creed	92.4	97.4
Valheim	91.3	96.2

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 that were in the comparisons not only did they have different video cards and different amounts of RAM. But users also tested them at different screen resolutions: 2K, 4K or FullHD. 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

Core i5-12450H

137%

Core i9-7920X

28%

To make a finishing choice 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 Core i5-12450H is more energy efficient than the Core i9-7920X since it has less power consumption: 40W vs. 140W. Power consumption is especially important for laptops. And TDP should be taken into account when choosing a processor cooling system. 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

For example you want to use the processor not only for gaming, but also for machine learning, streaming, programming, video rendering or video editing, then the main parameter for you is its performance in multi-threaded mode. In this mode, to achieve maximum performance, the processor turns on all threads and cores that it has. You will find out this data from the benchmark tables below. Before you take into account the data from these tests, be sure to find out whether the software that you are going to use on your computer can work in 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

	Intel Core i5-12450H	Intel Core i9-7920X
Cinbench 15 Single-core	312	188
Cinbench 15 Multi-core	2282	2438
Cinbench 20 Single-core	748	532
Cinbench 20 Multi-core	5183	6318
Cinbench 23 Single-core	1749	1400
Cinbench 23 Multi-core	17085	17104

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

	Intel Core i5-12450H	Intel Core i9-7920X
Single-Core	4099	2458
Multi-Core	23919	23494

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

	Intel Core i5-12450H	Intel Core i9-7920X
Single-Core	1653	1206
Multi-Core	8588	13717

Comparison of specifications

In the specification comparison table, the processor release date and overclocking capability will be the most useful. The newer the processor, the longer it will last in your computer. 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, increasing its performance, then it will still be able to produce maximum FPS in new games. It turns out that there is no longer a need to buy a new CPU to enjoy the games any longer. The savings are obvious!

	Intel Core i5-12450H	Intel Core i9-7920X
Announcement date	January 07, 2022	April 01, 2017
Type	Laptop	Desktop
Socket	FCBGA1744	FCLGA2066
Core name	Alder Lake	Skylake
Architecture	x86	x86
Generation	12	10
Turbo Frequency	4.4 MHz	4.3 MHz
Frequency	3.3 MHz	2.9 MHz
Cores	8	12
Threads	12	24
Bus rate	8 GT/s	8 GT/s
Bit	64	64
Lithography	7 nm	14 nm
Transistors count	10200 millions	7800 millions
Power consumption (TDP)	40 W	140 W
Memory type	Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s Up to LPDDR5 5200 MT/s Up to LPDDR4x 4267 MT/s	DDR4-2666
Max. Memory	64 Gb	128 Gb
Memory Frequency
Memory bandwidth	45.8 GB/s	85 GB/s
L1 cache
L2 cache
L3 cache	12 MB	16.5 MB
Overclocking	No	No
Supports ECC	No	No
Part number

In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here Core i5-12450H is 12% better than Core i9-7920X in terms of CPU frequency. Another difference is that Core i9-7920X has 4 more core than Core i5-12450H. Also keep in mind that high CPU frequency affects battery life through power consumption (relevant for laptops).

Result:
The number of parameters for which Intel Core i5-12450H is better: 13
The number of parameters for which Intel Core i9-7920X is better: 20
Although it should be realized that the summary data in the text above do not mean that you should be guided entirely by them and trust a simple quantitative comparison. Better to watch benchmarks video and read the reviews of real owners of Intel Core i5-12450H and Intel Core i9-7920X before making a decision which processor to buy for gaming and which not.

Intel Core i5-12450H - all data

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

• Intel Core i5-12450H specs and review.

Intel Core i9-7920X - all data

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

• Intel Core i9-7920X specs and review.