Intel Core i5-3570K vs Intel Core i5-8265U

Processor comparisons   17-03-2021
   Perhaps you are thinking about choosing a processor, you will be able to make a choice after reading the full tests Intel Core i5-3570K vs Intel Core i5-8265U and see which is better for games or normal use for programming, video editing, rendering, streaming, machine learning. Here you can find all information from several benchmarks or real video editing and streaming tests. A thorough analysis of all the technical characteristics, to make it easier to understand, is made by the table.
   From the comparison video, you can get the results of parallel examination in synthetic type tests like SuperPi, PassMark, Handbrake, UserBenchmark, Dolphin Emulator, 3DMark, Blender, Gears 5, GeekBench 6, 5.2, Cinebench 23 (20, 15), 7zip, Prime95, RealBench, World of Tanks enCore Benchmark, MATLAB, AIDA64, Furmark, VeraCrypt, Blender, DaVinci Resolve Studio, PCMark 10, WPrime.
   Gaming performance of processors in:

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

After looking at the data these benchmarks and videos, you can already make an briefed decision about which CPU is better to buy for gaming Intel Core i5-8265U or Intel Core i5-3570K.

Summary benchmark results

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

Core i5-3570K

51%

Core i5-8265U

51%

Gaming performance
Summary result of all game benchmarks.

Core i5-3570K

51%

Core i5-8265U

51%

The maximum result in this parameter is 100 percent, which is the performance of the most powerful processor currently available. 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 small game result, just look at the FPS that it produces in real games in the summary table below.
List of other games in which CPU comparisons were performed: Ghostrunner, Microsoft Flight Simulator, Half-Life: Alyx, Control, Metro Exodus, Forza Horizon 4, Battlefield V, League of Legends (LOL), Monster Hunter World, Shadow of the Tomb Raider, The Witcher 3: Wild Hunt, DOTA 2A, Counter-Strike: Global Offensive (CS GO), Resident Evil 7 Biohazard, Horizon Zero Dawn, PlayerUnknown's Battlegrounds (PUBG), NBA 2K20, Hitman 3.

Gaming benchmark

Fortnite	91.5	91.4
Valorant	103.9	103.8
Cyberpunk 2077	58.2	58.1
Apex Legends	97.7	97.6
Call of Duty Warzone	78.0	77.9
Overwatch	84.2	84.1
Red Dead Redemption 2	71.7	71.6
DOOM Eternal	52.0	51.9
Warzone	81.1	81.0
Assassin's Creed	87.3	87.2
Valheim	86.3	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 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: 4K, 2K or FullHD. So 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 i5-3570K

41%

Core i5-8265U

201%

To make a final 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 i5-8265U is more energy efficient than the Core i5-3570K since it has less power consumption: 77W vs. 15W. 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, video editing or video rendering, programming, then the main parameter for you is its performance in multi-threaded mode. In this mode, the processor turns on all cores and threads that it has to the maximum to reach maximum performance. 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 can use only one core to run, 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 i5-3570K	Intel Core i5-8265U
Cinbench 15 Single-core	132	171
Cinbench 15 Multi-core	510	549
Cinbench 20 Single-core	275	401
Cinbench 20 Multi-core	1041	1135
Cinbench 23 Single-core	731	606
Cinbench 23 Multi-core	2780	1674

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

	Intel Core i5-3570K	Intel Core i5-8265U
Single-Core	2023	2175
Multi-Core	4907	6181

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

	Intel Core i5-3570K	Intel Core i5-8265U
Single-Core	970	907
Multi-Core	3401	3312

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 you. And the easier it will be to upgrade the system later. The same benefits from the presence of overclocking. When the processor can be overclocked, thereby increasing its performance, then it will still be able to produce maximum FPS even in new games. The economy are obvious! Accordingly, there is no longer a need to buy a new CPU to enjoy the games any longer.

	Intel Core i5-3570K	Intel Core i5-8265U
Announcement date	April 01, 2012	April 01, 2018
Type	Desktop	Laptop
Socket	LGA1155	FCBGA1528
Core name	Ivy Bridge	Whiskey Lake
Architecture	x86	x86
Generation	3	8
Turbo Frequency	3.8 MHz	3.9 MHz
Frequency	3.4 MHz	1.6 MHz
Cores	4	4
Threads	4	8
Bus rate	5 GT/s	4 GT/s
Bit	64	64
Lithography	22 nm	14 nm
Transistors count	2460 millions	1900 millions
Power consumption (TDP)	77 W	15 W
Memory type	DDR3 1333/1600	DDR4-2400, LPDDR3-2133
Max. Memory	32 Gb	64 Gb
Memory Frequency
Memory bandwidth	25.6 GB/s	37.5 GB/s
L1 cache
L2 cache
L3 cache	6 MB	6 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 Core i5-3570K is 52% better than Core i5-8265U 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 i5-3570K is better: 19
The number of parameters for which Intel Core i5-8265U is better: 14
Although it should be realized that all the figures in the text above do not mean that taking them into account you should completely trust a simple quantitative comparison. Better to watch the testing video and read the reviews of of people who bought Intel Core i5-3570K and Intel Core i5-8265U before making a selection which of the processors to buy for gaming.

• Intel Core i5-3570K specs and review.

• Intel Core i5-8265U specs and review.