Intel Core i3-8145UE vs Intel Core i5-7400

Processor comparisons 15-01-2022

   You may have difficulties with the choice of a processor, you will solve them by reading the full tests Intel Core i3-8145UE vs Intel Core i5-7400 and decide which is better for games or normal use for machine learning, video editing, programming, rendering, streaming. Here is all information from real streaming and video editing tests or various benchmarks. A careful analysis of all the technical characteristics, to make it easier to read, is made by the table.
   From the video comparison, you can get the results of joint testing in software tests like AIDA64, Blender, Blender, SuperPi, Cinebench 23 (20, 15), Gears 5, Dolphin Emulator, PassMark, Handbrake, 3DMark, RealBench, PCMark 10, GeekBench 6, 5.2, MATLAB, UserBenchmark, VeraCrypt, 7zip, World of Tanks enCore Benchmark, DaVinci Resolve Studio, Prime95, Furmark, WPrime.
   Gaming performance of processors in:

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

After reading the results of all benchmarks and videos, you already be able to figure out which processor is better to buy for gaming Intel Core i5-7400 or Intel Core i3-8145UE.

Summary benchmark results

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

Core i3-8145UE

51%

Core i5-7400

51%

Gaming performance
Summary result of all game benchmarks.

Core i3-8145UE

51%

Core i5-7400

51%

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 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, 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: Microsoft Flight Simulator, Monster Hunter World, Horizon Zero Dawn, Ghostrunner, Forza Horizon 4, Shadow of the Tomb Raider, NBA 2K20, Control, Counter-Strike: Global Offensive (CS GO), Metro Exodus, Battlefield V, PlayerUnknown's Battlegrounds (PUBG), Resident Evil 7 Biohazard, DOTA 2A, The Witcher 3: Wild Hunt, Half-Life: Alyx, Hitman 3, League of Legends (LOL).

Gaming benchmark

Fortnite	90.2	91.4
Valorant	102.5	103.9
Cyberpunk 2077	57.4	58.2
Apex Legends	96.4	97.6
Call of Duty Warzone	76.9	77.9
Overwatch	83.0	84.1
Red Dead Redemption 2	70.7	71.7
DOOM Eternal	51.3	51.9
Warzone	80.0	81.0
Assassin's Creed	86.1	87.3
Valheim	85.1	86.2

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

Core i3-8145UE

221%

Core i5-7400

49%

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 i3-8145UE is more energy efficient than the Core i5-7400 as it consumes less power: 15W vs. 65W. 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 plan to use the processor not only for gaming, but also for streaming, programming, video rendering or video editing, machine learning, then first of all you need to pay attention to the performance in multi-threaded mode. In this mode, to achieve maximum performance, the CPU 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 check whether the software you are going to use on your computer supports multi-threaded mode. Since there are still many programs that 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

	Intel Core i3-8145UE	Intel Core i5-7400
Cinbench 15 Single-core	133	149
Cinbench 15 Multi-core	305	564
Cinbench 20 Single-core	325	345
Cinbench 20 Multi-core	572	1266
Cinbench 23 Single-core	538	820
Cinbench 23 Multi-core	2090	2853

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

	Intel Core i3-8145UE	Intel Core i5-7400
Single-Core	2396	2131
Multi-Core	4180	5499

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

	Intel Core i3-8145UE	Intel Core i5-7400
Single-Core	995	959
Multi-Core	2174	3349

Comparison of specifications

In the specification comparison table, the most helpful 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 later. The same can be said about overclocking. If the processor can be overclocked, thereby increasing its performance, then it will still be able to produce maximum FPS in the newest games. The savings are obvious! Accordingly, you do not need to buy a new CPU to enjoy the games any longer.

	Intel Core i3-8145UE	Intel Core i5-7400
Announcement date	July 07, 2019	January 01, 2017
Type	Embedded	Desktop
Socket	FCBGA1528	FCLGA1151
Core name	Whiskey Lake	Kaby Lake
Architecture	x86	x86
Generation	8	7
Turbo Frequency	3.9 MHz	3.5 MHz
Frequency	2.2 MHz	3 MHz
Cores	2	4
Threads	4	4
Bus rate	4 GT/s	8 GT/s
Bit	64	64
Lithography	14 nm	14 nm
Transistors count	1900 millions	2460 millions
Power consumption (TDP)	15 W	65 W
Memory type	DDR4-2400, LPDDR3-2133	DDR4-2133/2400, DDR3L-1333/1600 @ 1.35V
Max. Memory	64 Gb	64 Gb
Memory Frequency
Memory bandwidth	37.5 GB/s
L1 cache
L2 cache
L3 cache	4 MB	6 MB
Overclocking	No	Yes
Supports ECC	No	No
Part number	Expansion Options

In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here Core i5-7400 is 26% better than Core i3-8145UE in terms of CPU frequency. Another difference is that Core i5-7400 has 2 more core than Core i3-8145UE. 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 i3-8145UE is better: 7
The number of parameters for which Intel Core i5-7400 is better: 25
However, it should be understood that the summary data that you have looked at here do not mean that taking them into account you should undividedly trust a simple comparison of these numbers. Better to watch the video tests and read the opinion of real owners of Intel Core i3-8145UE and Intel Core i5-7400 before making a decision which of the CPUs to buy for gaming.

Intel Core i3-8145UE - all data

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

• Intel Core i3-8145UE specs and review.

• Intel Core i5-7400 specs and review.