AMD Ryzen 9 7900 vs Intel Core i5-12400T

Processor comparisons 12-12-2022

   For example you are thinking about choosing a processor, you will be able to make a decision by looking at the AMD Ryzen 9 7900 vs Intel Core i5-12400T tests and decide which is better for games or simple use for machine learning, rendering, streaming, programming, video editing. Here you can find useful information from several benchmarks or real video editing and streaming tests. A step-by-step analysis of all the technical characteristics, to make it easier to understand, is summarized in the table.
   From the comparison video, you can get the results of joint testing in software tests such as SuperPi, 3DMark, 7zip, UserBenchmark, Blender, DaVinci Resolve Studio, Handbrake, VeraCrypt, Furmark, AIDA64, WPrime, PCMark 10, Dolphin Emulator, MATLAB, GeekBench 6, 5.2, World of Tanks enCore Benchmark, Prime95, Cinebench 23 (20, 15), RealBench, Gears 5, PassMark, Blender.
   Gaming performance of processors in:

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

After reading the results of parallel benchmarks and videos, you can already make an briefed decision about which processor is better to buy for gaming Intel Core i5-12400T or AMD Ryzen 9 7900.

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 7900

65%

Core i5-12400T

57%

This parameter shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, Ryzen 9 7900 is 12% better than Core i5-12400T. 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 7900

62%

Core i5-12400T

55%

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 run games. Because this processor costs several tens of thousands of dollars. Therefore, if you think that the selected CPU has a small game result, look at the FPS that it produces in real games in the summary table below.
List of other games in which processors were compared: The Witcher 3: Wild Hunt, Control, Metro Exodus, League of Legends (LOL), Hitman 3, Resident Evil 7 Biohazard, DOTA 2A, NBA 2K20, Monster Hunter World, Half-Life: Alyx, Horizon Zero Dawn, Battlefield V, Shadow of the Tomb Raider, Ghostrunner, Counter-Strike: Global Offensive (CS GO), Forza Horizon 4, PlayerUnknown's Battlegrounds (PUBG), Microsoft Flight Simulator.

Gaming benchmark

Fortnite	109.4	97.3
Valorant	124.3	110.5
Cyberpunk 2077	69.6	61.9
Apex Legends	116.8	103.9
Call of Duty Warzone	93.2	82.9
Overwatch	100.7	89.5
Red Dead Redemption 2	85.8	76.3
DOOM Eternal	62.1	55.3
Warzone	96.9	86.2
Assassin's Creed	104.4	92.9
Valheim	103.2	91.7

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 tested computers not only did they have 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. To be sure exactly how much performance 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 7900

50%

Core i5-12400T

166%

To make a final resolution 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 i5-12400T is more energy efficient than the Ryzen 9 7900 as it consumes less power: 145W vs. 35W. Power consumption is especially important for laptops. Also, when choosing a processor cooling system, you need 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

For example you plan to use the processor not only for gaming, but also for programming, machine learning, streaming, video rendering or video editing, then the main parameter for you is its performance in multi-threaded mode. In this mode, the CPU turns on all cores and threads that it has to the maximum to reach 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 program you are going to use on your computer supports multi-threaded mode. Since there are still many programs that can use only one core to work, 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 7900	Intel Core i5-12400T
Cinbench 15 Single-core	296	330
Cinbench 15 Multi-core	4744	2416
Cinbench 20 Single-core	700	792
Cinbench 20 Multi-core	11336	5486
Cinbench 23 Single-core	1777	1851
Cinbench 23 Multi-core	31142	18083

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

	AMD Ryzen 9 7900	Intel Core i5-12400T
Single-Core	3754	4338
Multi-Core	50221	25317

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

	AMD Ryzen 9 7900	Intel Core i5-12400T
Single-Core	2195	1749
Multi-Core	20946	9090

Comparison of specifications

In the specification comparison table, the most helpful will be the release date of the processor and the possibility of overclocking it. The later the processor is released, 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 continue to maintain maximum FPS even in new games. The savings are obvious! It turns out that you do not need to buy a new CPU to enjoy the games any longer.

	AMD Ryzen 9 7900	Intel Core i5-12400T
Announcement date	December 12, 2022	January 07, 2022
Type	Desktop	Desktop
Socket	AM5	FCLGA1700
Core name	Raphael	Alder Lake
Architecture	Zen 4	x86
Generation	5	12
Turbo Frequency	5.4 MHz	4.2 MHz
Frequency	4.5 MHz	3.3 MHz
Cores	12	6
Threads	24	12
Bus rate		8 GT/s
Bit	64	64
Lithography	5 nm	7 nm
Transistors count	12600 millions	10200 millions
Power consumption (TDP)	145 W	35 W
Memory type	DDR4	Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s
Max. Memory		128 Gb
Memory Frequency	3200
Memory bandwidth		76.8 GB/s
L1 cache	768KB
L2 cache	12MB	7.5 MB
L3 cache	64MB	18 MB
Overclocking	Yes	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 Ryzen 9 7900 is 26% better than Core i5-12400T in terms of CPU frequency. Another difference is that Ryzen 9 7900 has 6 more core than Core i5-12400T. 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 7900 is better: 28
The number of parameters for which Intel Core i5-12400T is better: 10
Although it should be understood that the summary data in the text above do not mean that you should be guided entirely by them and trust a simple comparison of these numbers. Be sure to watch benchmarks video and read the reviews of of people who bought AMD Ryzen 9 7900 and Intel Core i5-12400T before making a choice which CPU to buy for gaming and which not.

AMD Ryzen 9 7900 - all data

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

• AMD Ryzen 9 7900 specs and review.

Intel Core i5-12400T - all data

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

• Intel Core i5-12400T specs and review.