Intel Core i3-8300 vs Intel Core i7-8565UC

Processor comparisons   20-01-2022
   For example there are difficulties with the choice of a processor, you will solve them by reading the comprehensive tests Intel Core i3-8300 vs Intel Core i7-8565UC and understand which is better for games or normal use for programming, machine learning, video editing, streaming, rendering. Here you can find all information from different 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 special testing software such as World of Tanks enCore Benchmark, DaVinci Resolve Studio, Blender, PCMark 10, SuperPi, 3DMark, PassMark, RealBench, VeraCrypt, WPrime, Prime95, Furmark, Handbrake, UserBenchmark, MATLAB, Blender, Dolphin Emulator, 7zip, AIDA64, Gears 5, Cinebench 23 (20, 15), GeekBench 6, 5.2.
   Gaming performance of processors in:

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

After looking at the data these benchmarks and videos, you can already make an informed decision about which CPU is better to buy for gaming Intel Core i7-8565UC or Intel Core i3-8300.

Summary benchmark results

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

Core i3-8300

51%

Core i7-8565UC

51%

Gaming performance
Summary result of all game benchmarks.

Core i3-8300

52%

Core i7-8565UC

52%

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 play 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 small game result, just look at the FPS that it produces in real games in the final table below.
List of other games in which CPU comparisons were performed: League of Legends (LOL), Ghostrunner, Monster Hunter World, Forza Horizon 4, Hitman 3, Battlefield V, Shadow of the Tomb Raider, Resident Evil 7 Biohazard, Metro Exodus, Control, The Witcher 3: Wild Hunt, Half-Life: Alyx, Counter-Strike: Global Offensive (CS GO), NBA 2K20, Microsoft Flight Simulator, PlayerUnknown's Battlegrounds (PUBG), DOTA 2A, Horizon Zero Dawn.

Gaming benchmark

Fortnite	91.8	91.7
Valorant	104.4	104.2
Cyberpunk 2077	58.4	58.4
Apex Legends	98.1	97.9
Call of Duty Warzone	78.3	78.1
Overwatch	84.5	84.4
Red Dead Redemption 2	72.0	71.9
DOOM Eternal	52.2	52.1
Warzone	81.4	81.3
Assassin's Creed	87.7	87.5
Valheim	86.6	86.5

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

Core i3-8300

60%

Core i7-8565UC

260%

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 i7-8565UC is more energy efficient than the Core i3-8300 since it has less power consumption: 62W vs. 15W. 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

Let's say you want to use the processor not only for gaming, but also for machine learning, programming, streaming, video rendering or video editing, then first of all you need to pay attention to the performance in multi-threaded mode. In this mode, to achieve maximum performance, the processor uses all cores and threads that it has. 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. Because there are still many programs that use only one core to run, and all the advantages 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 i3-8300	Intel Core i7-8565UC
Cinbench 15 Single-core	158	128
Cinbench 15 Multi-core	633	645
Cinbench 20 Single-core	409	283
Cinbench 20 Multi-core	1499	2109
Cinbench 23 Single-core	807	1182
Cinbench 23 Multi-core	3131	3092

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

	Intel Core i3-8300	Intel Core i7-8565UC
Single-Core	2288	2501
Multi-Core	6264	6205

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

	Intel Core i3-8300	Intel Core i7-8565UC
Single-Core	1119	1170
Multi-Core	3754	3621

Comparison of specifications

In the specification comparison table, the most useful 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 in your computer. 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 continue to maintain maximum FPS even in new games. It turns out that you do not need to buy a new CPU to enjoy the games any longer. The economy are obvious!

	Intel Core i3-8300	Intel Core i7-8565UC
Announcement date	July 07, 2018	November 07, 2018
Type	Desktop	Laptop
Socket	FCLGA1151	FCBGA1528
Core name	Coffee Lake	Whiskey Lake
Architecture	x86	x86
Generation	8	8
Turbo Frequency		4.6 MHz
Frequency	3.7 MHz	1.8 MHz
Cores	4	4
Threads	4	8
Bus rate	8 GT/s	4 GT/s
Bit	64	64
Lithography	14 nm	14 nm
Transistors count	4800 millions	1900 millions
Power consumption (TDP)	62 W	15 W
Memory type	DDR4-2400	DDR4-2400, LPDDR3-2133
Max. Memory	64 Gb	64 Gb
Memory Frequency
Memory bandwidth	37.5 GB/s	37.5 GB/s
L1 cache
L2 cache
L3 cache	8 MB	8 MB
Overclocking	No	No
Supports ECC	Yes	No
Part number	Expansion Options	Expansion Options

In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here Core i3-8300 is 51% better than Core i7-8565UC 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 i3-8300 is better: 19
The number of parameters for which Intel Core i7-8565UC is better: 9
However, it should be realized that the summary data in the text above do not mean that taking them into account you should entirely trust a simple quantitative comparison. Be sure to watch the testing video and read the opinion of real owners of Intel Core i3-8300 and Intel Core i7-8565UC before making a selection which processor to buy for gaming and which not.

Intel Core i3-8300 - all data

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

• Intel Core i3-8300 specs and review.

Intel Core i7-8565UC - all data

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

• Intel Core i7-8565UC specs and review.