Intel Core i7-1255UL vs Intel Core i7-1260U

Processor comparisons   11-09-2022
   For example you have difficulties with the choice of a CPU, you will solve them by reading the comprehensive tests Intel Core i7-1255UL vs Intel Core i7-1260U and understand which is better for games or normal use for machine learning, programming, streaming, rendering, video editing. Here is all information from real video editing and streaming tests or several benchmarks. A thorough review of all the specifications, to make it easier to read, is presented in the form of the table.
   From the comparison video, you can get the results of parallel examination in special test applications such as RealBench, Blender, Handbrake, MATLAB, 7zip, Prime95, Dolphin Emulator, PassMark, Furmark, Blender, World of Tanks enCore Benchmark, GeekBench 6, 5.2, 3DMark, PCMark 10, VeraCrypt, SuperPi, DaVinci Resolve Studio, Gears 5, UserBenchmark, Cinebench 23 (20, 15), AIDA64, WPrime.
   Gaming performance of processors in:

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

After looking at the data of joint benchmarks and videos, you can already make an informed decision about which processor is better to buy for gaming Intel Core i7-1260U or Intel Core i7-1255UL.

Summary benchmark results

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

Core i7-1255UL

55%

Core i7-1260U

55%

Gaming performance
Summary result of all game benchmarks.

Core i7-1255UL

54%

Core i7-1260U

54%

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 this processor costs several tens of thousands of dollars. And if it seems to you 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: DOTA 2A, Hitman 3, Monster Hunter World, Forza Horizon 4, Horizon Zero Dawn, The Witcher 3: Wild Hunt, Shadow of the Tomb Raider, Resident Evil 7 Biohazard, Microsoft Flight Simulator, NBA 2K20, Ghostrunner, Half-Life: Alyx, Control, League of Legends (LOL), Metro Exodus, PlayerUnknown's Battlegrounds (PUBG), Battlefield V, Counter-Strike: Global Offensive (CS GO).

Gaming benchmark

Fortnite	95.3	95.1
Valorant	108.3	108.1
Cyberpunk 2077	60.6	60.5
Apex Legends	101.8	101.6
Call of Duty Warzone	81.2	81.0
Overwatch	87.7	87.5
Red Dead Redemption 2	74.7	74.6
DOOM Eternal	54.1	54.0
Warzone	84.5	84.3
Assassin's Creed	91.0	90.8
Valheim	89.9	89.7

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. So 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 compare it in one assembly with the video card that is installed in your computer.

Power consumption

Core i7-1255UL

286%

Core i7-1260U

463%

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 i7-1260U is more energy efficient than the Core i7-1255UL since it has less power consumption: 15W vs. 9W. Power consumption is especially important for laptops. Also, when choosing a processor cooling system, you need to know its TDP. It is necessary to count so that the TDP data specified in the cooler specification is greater than the TDP of the compared processor.

Software benchmarks

Let's say you plan to use the processor not only for gaming, but also for streaming, machine learning, video rendering or video editing, programming, then first of all you need to pay attention to the performance in multi-threaded mode. In this mode, to reach maximum efficiency, 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 find out whether the program 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 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 i7-1255UL	Intel Core i7-1260U
Cinbench 15 Single-core	238	230
Cinbench 15 Multi-core	1743	1691
Cinbench 20 Single-core	572	554
Cinbench 20 Multi-core	3955	3839
Cinbench 23 Single-core	1337	1297
Cinbench 23 Multi-core	13035	12654

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

	Intel Core i7-1255UL	Intel Core i7-1260U
Single-Core	3127	3035
Multi-Core	18247	17715

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

	Intel Core i7-1255UL	Intel Core i7-1260U
Single-Core	1290	1251
Multi-Core	7156	6947

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 later. The same benefits from the presence of overclocking. When the processor can be overclocked, increasing its performance, then it will continue to maintain maximum FPS even in the newest games. The savings are obvious! Accordingly, you do not need to buy a new CPU to enjoy the games any longer.

	Intel Core i7-1255UL	Intel Core i7-1260U
Announcement date	September 10, 2022	January 07, 2022
Type	Embedded	Laptop
Socket	FCBGA1744	FCBGA1744
Core name	Alder Lake	Alder Lake-U
Architecture	x86	x86
Generation	12	12
Turbo Frequency	4.7 MHz	4.7 MHz
Frequency	1.7 MHz	1.1 MHz
Cores	10	10
Threads	12	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)	15 W	9 W
Memory type	Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s Up to LPDDR5 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
Memory bandwidth	45.8 GB/s	45.8 GB/s
L1 cache
L2 cache
L3 cache	12 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 i7-1255UL is 35% better than Core i7-1260U 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 i7-1255UL is better: 24
The number of parameters for which Intel Core i7-1260U is better: 2
Although it should be understood that all the number in the article above do not mean that taking them into account you should undividedly trust a simple quantitative comparison. Better to watch the testing video and read the opinion of of people who bought Intel Core i7-1255UL and Intel Core i7-1260U before deciding which CPU to buy for gaming and which not.

Intel Core i7-1255UL - all data

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

• Intel Core i7-1255UL specs and review.

Intel Core i7-1260U - all data

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

• Intel Core i7-1260U specs and review.