Intel Core i3-1305U vs Intel Core i7-1250U

Processor comparisons   30-01-2023
   If you have difficulties with the choice of a CPU, you will solve them by reading the full tests Intel Core i3-1305U vs Intel Core i7-1250U and see which is better for games or simple use for video editing, streaming, rendering, machine learning, programming. Here is useful information from real streaming and video editing tests or various benchmarks. A step-by-step analysis of all the technical characteristics, to make it 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 3DMark, UserBenchmark, PCMark 10, Blender, VeraCrypt, GeekBench 6, 5.2, Dolphin Emulator, World of Tanks enCore Benchmark, PassMark, AIDA64, WPrime, Cinebench 23 (20, 15), Blender, Furmark, SuperPi, 7zip, RealBench, Handbrake, DaVinci Resolve Studio, Prime95, MATLAB, Gears 5.
   And how good the processors are in games:

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

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 i7-1250U or Intel Core i3-1305U.

Summary benchmark results

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

Core i3-1305U

57%

Core i7-1250U

55%

This parameter shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, Core i3-1305U is 3% better than Core i7-1250U. The data source is several popular tests. More detailed information of the benchmarks is below.

Gaming performance
Summary result of all game benchmarks.

Core i3-1305U

54%

Core i7-1250U

53%

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

Gaming benchmark

Fortnite	95.1	94.9
Valorant	108.1	107.9
Cyberpunk 2077	60.5	60.4
Apex Legends	101.6	101.4
Call of Duty Warzone	81.0	80.9
Overwatch	87.5	87.4
Red Dead Redemption 2	74.6	74.4
DOOM Eternal	54.0	53.9
Warzone	84.3	84.2
Assassin's Creed	90.8	90.6
Valheim	89.7	89.5

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 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. 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 i3-1305U

369%

Core i7-1250U

454%

To make a final decision 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 i7-1250U is more energy efficient than the Core i3-1305U as it consumes less power: 15W vs. 9W. Power consumption is particularly 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 plan to use the processor not only for gaming, but also for programming, streaming, machine learning, video editing or video rendering, then the main parameter for you is its performance in multi-threaded mode. In this mode, the CPU includes all threads and cores that it has to the maximum to achieve maximum efficiency. You will find out this data from the benchmark tables below. Before using 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 use only one core to work, and all the benefit 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 i3-1305U	Intel Core i7-1250U
Cinbench 15 Single-core	224	225
Cinbench 15 Multi-core	2295	1657
Cinbench 20 Single-core	372	543
Cinbench 20 Multi-core	5093	3762
Cinbench 23 Single-core	1295	1271
Cinbench 23 Multi-core	14639	12401

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

	Intel Core i3-1305U	Intel Core i7-1250U
Single-Core	1182	2974
Multi-Core	24951	17361

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

	Intel Core i3-1305U	Intel Core i7-1250U
Single-Core	1663	1226
Multi-Core	6952	6808

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 you. And the easier it will be to upgrade the system in the future. The same can be said about overclocking. If the processor can be overclocked, increasing its performance, then it will continue to maintain maximum FPS in the newest games. The economy are obvious! It turns out that you do not need to buy a new CPU to enjoy the games any longer.

	Intel Core i3-1305U	Intel Core i7-1250U
Announcement date	January 15, 2023	January 07, 2022
Type	Laptop	Laptop
Socket	FCBGA1744	FCBGA1744
Core name	Raptor Lake	Alder Lake-U
Architecture	x86	x86
Generation	13	12
Turbo Frequency	4.5 MHz	4.6 MHz
Frequency	3.3 MHz	1 MHz
Cores	5	10
Threads	6	12
Bus rate	14 GT/s	8 GT/s
Bit	64	64
Lithography	7 nm	10 nm
Transistors count	12400 millions	9800 millions
Power consumption (TDP)	15 W	9 W
Memory type	Up to DDR5 5200 MT/s Up to DDR4 3200 MT/s Up to LPDDR5/x 5200 MT/s Up to LPDDR4x 4267 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	64 Gb	64 Gb
Memory Frequency	4800
Memory bandwidth	68 GB/s	45.8 GB/s
L1 cache	1 MB
L2 cache	4 MB
L3 cache	10 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. Here Core i3-1305U is 69% better than Core i7-1250U in terms of CPU frequency. Another difference is that Core i7-1250U has 5 more core than Core i3-1305U. 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 i3-1305U is better: 27
The number of parameters for which Intel Core i7-1250U is better: 9
However, it should be realized that all the figures that you have looked at here do not mean that taking them into account you should completely trust a simple quantitative comparison. Better to watch benchmarks video and read the opinion of real owners of Intel Core i3-1305U and Intel Core i7-1250U before making a choice which CPU to buy for gaming and which not.

Intel Core i3-1305U - all data

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

• Intel Core i3-1305U specs and review.

Intel Core i7-1250U - all data

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

• Intel Core i7-1250U specs and review.