Intel Core i3-N305 vs Intel Core i7-1265U

Processor comparisons 29-09-2022

   Let's say you are thinking about choosing a CPU, you will be able to make a decision after reading the comprehensive tests Intel Core i3-N305 vs Intel Core i7-1265U and understand which is better for games or simple use for rendering, machine learning, video editing, programming, streaming. Here is all information from real streaming and video editing tests or several benchmarks. A step-by-step analysis of all the specifications, to make it easier to understand, is presented in the form of the table.
   From the video comparison, you can get the results of joint testing in software tests such as Gears 5, MATLAB, VeraCrypt, RealBench, 3DMark, Prime95, DaVinci Resolve Studio, PCMark 10, 7zip, UserBenchmark, Furmark, WPrime, Dolphin Emulator, GeekBench 6, 5.2, Cinebench 23 (20, 15), World of Tanks enCore Benchmark, Handbrake, PassMark, Blender, SuperPi, AIDA64, Blender.
   And how good the CPUs are in games:

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

After looking at the data of joint benchmarks and videos, you can already make an briefed decision about which CPU is better to buy for gaming Intel Core i7-1265U or Intel Core i3-N305.

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-N305

55%

Core i7-1265U

55%

Gaming performance
Summary result of all game benchmarks.

Core i3-N305

52%

Core i7-1265U

54%

The maximum result in this parameter is 100 percent, which is the performance of the most powerful processor currently available. 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. Therefore, if you think that the selected CPU has a little 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: Control, DOTA 2A, The Witcher 3: Wild Hunt, Metro Exodus, Microsoft Flight Simulator, NBA 2K20, Hitman 3, PlayerUnknown's Battlegrounds (PUBG), Half-Life: Alyx, Shadow of the Tomb Raider, Monster Hunter World, Forza Horizon 4, Resident Evil 7 Biohazard, Ghostrunner, Counter-Strike: Global Offensive (CS GO), League of Legends (LOL), Horizon Zero Dawn, Battlefield V.

Gaming benchmark

Fortnite	93.1	95.2
Valorant	105.8	108.2
Cyberpunk 2077	59.3	60.6
Apex Legends	99.5	101.7
Call of Duty Warzone	79.4	81.2
Overwatch	85.7	87.7
Red Dead Redemption 2	73.0	74.7
DOOM Eternal	52.9	54.1
Warzone	82.5	84.4
Assassin's Creed	88.9	90.9
Valheim	87.8	89.8

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: FullHD, 2K or 4K. 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-N305

501%

Core i7-1265U

283%

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-N305 is more energy efficient than the Core i7-1265U since it has less power consumption: 7W 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, video rendering or video editing, programming, streaming, then first of all you need to pay attention to the performance in multi-threaded mode. In this mode, the CPU uses all cores and threads that it has to the maximum to reach maximum performance. You will find out this data from the benchmark tables below. Before you take into account the data from these tests, be sure to find out whether the software that you are going to use on your computer can work in 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-N305	Intel Core i7-1265U
Cinbench 15 Single-core	225	235
Cinbench 15 Multi-core	1627	1726
Cinbench 20 Single-core	535	565
Cinbench 20 Multi-core	3691	3917
Cinbench 23 Single-core	1250	1323
Cinbench 23 Multi-core	12158	12912

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

	Intel Core i3-N305	Intel Core i7-1265U
Single-Core	2918	3097
Multi-Core	17887	18077

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

	Intel Core i3-N305	Intel Core i7-1265U
Single-Core	1054	1277
Multi-Core	5026	7089

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-N305	Intel Core i7-1265U
Announcement date	January 26, 2023	January 07, 2022
Type	Laptop	Laptop
Socket	FCBGA1264	FCBGA1744
Core name	Alder Lake-N	Alder Lake-U
Architecture	x86	x86
Generation	13	12
Turbo Frequency	3.8 MHz	4.8 MHz
Frequency	1.8 MHz	1.8 MHz
Cores	8	10
Threads	8	12
Bus rate	8 GT/s	8 GT/s
Bit	64	64
Lithography	7 nm	10 nm
Transistors count	9800 millions	9800 millions
Power consumption (TDP)	7 W	15 W
Memory type	DDR4 3200 MT/s DDR5 4800 MT/s LPDDR5 4800 MT/s	Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s Up to LPDDR5 5200 MT/s Up to LPDDR4x 4267 MT/s
Max. Memory	16 Gb	64 Gb
Memory Frequency
Memory bandwidth	45.8 GB/s	45.8 GB/s
L1 cache	384KB
L2 cache	2MB
L3 cache	6 MB	24 MB
Overclocking	No	No
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. Another difference is that Core i7-1265U has 2 more core than Core i3-N305. 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-N305 is better: 7
The number of parameters for which Intel Core i7-1265U is better: 25
However, it should be realized 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 benchmarks video and read the reviews of of people who bought Intel Core i3-N305 and Intel Core i7-1265U before making a decision which CPU to buy for gaming and which not.

Intel Core i3-N305 - all data

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

• Intel Core i3-N305 specs and review.

Intel Core i7-1265U - all data

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

• Intel Core i7-1265U specs and review.