Intel Core i5-8265UC vs Intel Core i5-7400

Processor comparisons   18-01-2022
   For example there are difficulties with the choice of a CPU, you will solve them by reading the comprehensive tests Intel Core i5-8265UC vs Intel Core i5-7400 and understand which is better for games or simple use for rendering, machine learning, programming, video editing, streaming. Here is useful information from several benchmarks or real video editing and streaming tests. A careful review of all the technical characteristics, so that it can be easier to understand, is summarized in the table.
   From the video comparison, you can get the results of joint testing in synthetic type tests like Dolphin Emulator, RealBench, GeekBench 6, 5.2, 7zip, Handbrake, Cinebench 23 (20, 15), Prime95, 3DMark, AIDA64, VeraCrypt, WPrime, Gears 5, DaVinci Resolve Studio, PassMark, PCMark 10, Furmark, World of Tanks enCore Benchmark, MATLAB, Blender, Blender, UserBenchmark, SuperPi.
   Gaming performance of processors in:

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

After looking at the data these benchmarks and videos, you already be able to understand which CPU is better to buy for gaming Intel Core i5-7400 or Intel Core i5-8265UC.

Summary benchmark results

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

Core i5-8265UC

51%

Core i5-7400

51%

Gaming performance
Summary result of all game benchmarks.

Core i5-8265UC

51%

Core i5-7400

51%

For the maximum in this test, the results of the most powerful processor in the site database are taken. And of course, 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. And if it seems to you 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 other games in which processors were compared: The Witcher 3: Wild Hunt, Half-Life: Alyx, Microsoft Flight Simulator, Forza Horizon 4, NBA 2K20, Horizon Zero Dawn, Battlefield V, Ghostrunner, Monster Hunter World, Metro Exodus, PlayerUnknown's Battlegrounds (PUBG), Hitman 3, Counter-Strike: Global Offensive (CS GO), Control, Shadow of the Tomb Raider, Resident Evil 7 Biohazard, League of Legends (LOL), DOTA 2A.

Gaming benchmark

Fortnite	90.8	91.4
Valorant	103.2	103.9
Cyberpunk 2077	57.8	58.2
Apex Legends	97.0	97.6
Call of Duty Warzone	77.4	77.9
Overwatch	83.6	84.1
Red Dead Redemption 2	71.2	71.7
DOOM Eternal	51.6	51.9
Warzone	80.5	81.0
Assassin's Creed	86.7	87.3
Valheim	85.6	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 computers participating in the comparisons not only were the equipped with different video cards and different amounts of RAM. 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 compare it in one assembly with the video card that is installed in your computer.

Power consumption

Core i5-8265UC

224%

Core i5-7400

49%

To make a finishing resolution 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 i5-8265UC 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, it will be useful 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

Let's say you want to use the processor not only for gaming, but also for streaming, machine learning, video editing or video rendering, programming, then the main parameter for you is its performance in multi-threaded mode. In this mode, the CPU includes all cores and threads that it has to the maximum to achieve maximum efficiency. You will learn this data from the benchmark tables below. Before using 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 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

	Intel Core i5-8265UC	Intel Core i5-7400
Cinbench 15 Single-core	157	149
Cinbench 15 Multi-core	548	564
Cinbench 20 Single-core	348	345
Cinbench 20 Multi-core	1507	1266
Cinbench 23 Single-core	896	820
Cinbench 23 Multi-core	3115	2853

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

	Intel Core i5-8265UC	Intel Core i5-7400
Single-Core	2222	2131
Multi-Core	6005	5499

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

	Intel Core i5-8265UC	Intel Core i5-7400
Single-Core	1011	959
Multi-Core	2749	3349

Comparison of specifications

In the specification comparison table, the processor release date and overclocking capability will be the most helpful. The newer the processor, the longer it will last in your computer. And the easier it will be to upgrade the system later. 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 new games. Accordingly, there is no longer a need to buy a new CPU to enjoy the games any longer. The economy are obvious!

	Intel Core i5-8265UC	Intel Core i5-7400
Announcement date	November 07, 2018	January 01, 2017
Type	Laptop	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	1.6 MHz	3 MHz
Cores	4	4
Threads	8	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	6 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 46% better than Core i5-8265UC 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 Intel Core i5-8265UC is better: 14
The number of parameters for which Intel Core i5-7400 is better: 17
However, it should be realized that the summary data in the table above do not mean that you should be guided entirely by them and trust a simple quantitative comparison. Be sure to watch benchmarks video and read the opinion of of people who bought Intel Core i5-8265UC and Intel Core i5-7400 before making a choice which CPU to buy for gaming and which not.

Intel Core i5-8265UC - all data

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

• Intel Core i5-8265UC specs and review.

• Intel Core i5-7400 specs and review.