Intel Core i3-8145U vs Intel Core i7-7500U

Processor comparisons   20-01-2022
   If you can't decide which CPU to buy, you can make a choice by looking at the Intel Core i3-8145U vs Intel Core i7-7500U tests and understand which is better for games or simple use for streaming, programming, rendering, video editing, machine learning. Here you can find all information from real streaming and video editing tests or many benchmarks. A step-by-step analysis 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 parallel examination in special test applications like Handbrake, 7zip, Blender, Cinebench 23 (20, 15), SuperPi, MATLAB, Gears 5, Blender, WPrime, World of Tanks enCore Benchmark, UserBenchmark, PCMark 10, 3DMark, DaVinci Resolve Studio, AIDA64, Furmark, GeekBench 6, 5.2, PassMark, Dolphin Emulator, VeraCrypt, RealBench, Prime95.
   Gaming performance of processors in:

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

After looking at the data of parallel benchmarks and videos, you already be able to understand which processor is better to buy for gaming Intel Core i7-7500U or Intel Core i3-8145U.

Summary benchmark results

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

Core i3-8145U

51%

Core i7-7500U

51%

Gaming performance
Summary result of all game benchmarks.

Core i3-8145U

51%

Core i7-7500U

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

Gaming benchmark

Fortnite	90.3	90.3
Valorant	102.6	102.6
Cyberpunk 2077	57.4	57.4
Apex Legends	96.4	96.4
Call of Duty Warzone	76.9	76.9
Overwatch	83.1	83.1
Red Dead Redemption 2	70.8	70.8
DOOM Eternal	51.3	51.3
Warzone	80.0	80.0
Assassin's Creed	86.2	86.2
Valheim	85.1	85.1

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 comparing not only were the equipped with different amounts of RAM and different video cards. But users also tested them at different screen resolutions: 4K, 2K or FullHD. Therefore, the game benchmark data is approximate. But all video cards met the average system requirements of games. You will get more accurate information about how powerful 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 i3-8145U

226%

Core i7-7500U

215%

To make a final choice 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 i3-8145U is more energy efficient than the Core i7-7500U as it consumes less power: 15W vs. 15W. Power consumption is particularly important for laptops. Also, when choosing a processor cooling system, you must 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 streaming, video editing or video rendering, programming, 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 processor uses all threads and cores that it has. You will find out this data from the benchmark tables below. Before using 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 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

	Intel Core i3-8145U	Intel Core i7-7500U
Cinbench 15 Single-core	160	149
Cinbench 15 Multi-core	338	376
Cinbench 20 Single-core	296	354
Cinbench 20 Multi-core	521	739
Cinbench 23 Single-core	491	519
Cinbench 23 Multi-core	1905	2492

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

	Intel Core i3-8145U	Intel Core i7-7500U
Single-Core	2152	1956
Multi-Core	3810	3649

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

	Intel Core i3-8145U	Intel Core i7-7500U
Single-Core	1017	971
Multi-Core	2215	2214

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 in the future. 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 the newest games. The savings are obvious! It turns out that you do not need to buy a new CPU to enjoy the games any longer.

	Intel Core i3-8145U	Intel Core i7-7500U
Announcement date	November 07, 2018	October 01, 2016
Type	Laptop	Laptop
Socket	FCBGA1528	FCBGA1356
Core name	Whiskey Lake	Kaby Lake
Architecture	x86	x86
Generation	8	7
Turbo Frequency	3.9 MHz	3.5 MHz
Frequency	2.1 MHz	2.7 MHz
Cores	2	2
Threads	4	4
Bus rate	4 GT/s	4 GT/s
Bit	64	64
Lithography	14 nm	14 nm
Transistors count	1900 millions	1700 millions
Power consumption (TDP)	15 W	15 W
Memory type	DDR4-2400, LPDDR3-2133	DDR4-2133, LPDDR3-1866, DDR3L-1600
Max. Memory	64 Gb	32 Gb
Memory Frequency
Memory bandwidth	37.5 GB/s	34.1 GB/s
L1 cache
L2 cache
L3 cache	4 MB	4 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 i7-7500U is 22% better than Core i3-8145U 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 i3-8145U is better: 11
The number of parameters for which Intel Core i7-7500U is better: 7
Although it should be realized that the summary data that you have looked at here do not mean that taking them into account you should fully trust a simple comparison of these numbers. Be sure to watch benchmarks video and read the reviews of real owners of Intel Core i3-8145U and Intel Core i7-7500U before making a decision which of the processors to buy for gaming.

Intel Core i3-8145U - all data

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

• Intel Core i3-8145U specs and review.

• Intel Core i7-7500U specs and review.