Intel Core i7-1355U vs Intel Core i7-1280P

Processor comparisons   30-01-2023
   Perhaps you can't decide which CPU to buy, you can make a decision after reading the full tests Intel Core i7-1355U vs Intel Core i7-1280P and understand which is better for games or normal use for video editing, programming, rendering, streaming, machine learning. Here is useful information from various benchmarks or real streaming and video editing tests. A step-by-step analysis of all the specifications, to make it easier to read, is summarized in the table.
   From the video comparison, you can get the results of parallel examination in special testing software like PassMark, Cinebench 23 (20, 15), UserBenchmark, Furmark, Blender, Handbrake, PCMark 10, 3DMark, Dolphin Emulator, RealBench, MATLAB, DaVinci Resolve Studio, GeekBench 6, 5.2, Blender, VeraCrypt, Prime95, AIDA64, World of Tanks enCore Benchmark, WPrime, Gears 5, 7zip, SuperPi.
   Gaming performance of CPUs in:

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

After reading the results of parallel benchmarks and videos, you already be able to figure out which CPU is better to buy for gaming Intel Core i7-1280P or Intel Core i7-1355U.

Summary benchmark results

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

Core i7-1355U

57%

Core i7-1280P

56%

This parameter shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, Core i7-1355U is 1% better than Core i7-1280P. The data source is several popular tests. Detailed information can be found below.

Gaming performance
Summary result of all game benchmarks.

Core i7-1355U

55%

Core i7-1280P

55%

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

Gaming benchmark

Fortnite	98.4	98.4
Valorant	111.8	111.8
Cyberpunk 2077	62.6	62.6
Apex Legends	105.1	105.1
Call of Duty Warzone	83.8	83.8
Overwatch	90.5	90.5
Red Dead Redemption 2	77.1	77.1
DOOM Eternal	55.9	55.9
Warzone	87.2	87.2
Assassin's Creed	93.9	93.9
Valheim	92.8	92.8

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 computers that were in the comparisons not only did they have different amounts of RAM and different video cards. But users also tested them at different screen resolutions: 2K, 4K or FullHD. Therefore, 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 i7-1355U

364%

Core i7-1280P

200%

To make a final decision 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 i7-1355U is more energy efficient than the Core i7-1280P as it consumes less power: 15W vs. 28W. 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

If you want to use the processor not only for gaming, but also for machine learning, streaming, 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, the processor turns on all threads and cores that it has to the maximum to achieve maximum efficiency. You will learn this data from the benchmark tables below. Before you take into account the data from these tests, be sure to check whether the program you are going to use on your computer supports multi-threaded mode. Since there are still many programs that 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 i7-1355U	Intel Core i7-1280P
Cinbench 15 Single-core	301	298
Cinbench 15 Multi-core	2259	2182
Cinbench 20 Single-core	735	715
Cinbench 20 Multi-core	5138	4954
Cinbench 23 Single-core	1730	1673
Cinbench 23 Multi-core	16955	16330

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

	Intel Core i7-1355U	Intel Core i7-1280P
Single-Core	4061	3917
Multi-Core	23741	22862

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

	Intel Core i7-1355U	Intel Core i7-1280P
Single-Core	1639	1681
Multi-Core	10162	10160

Comparison of specifications

In the specification comparison table, the most helpful will be the release date of the processor and the possibility of overclocking it. The newer the processor, the longer it will last in your computer. And the easier it will be to upgrade the system in the future. The same benefits from the presence of overclocking. If the processor can be overclocked, increasing its performance, then it will still be able to produce maximum FPS even in new games. The economy are obvious! Accordingly, you do not need to buy a new CPU to enjoy the games any longer.

	Intel Core i7-1355U	Intel Core i7-1280P
Announcement date	January 21, 2023	January 07, 2022
Type	Laptop	Laptop
Socket	FCBGA1744	FCBGA1744
Core name	Raptor Lake	Alder Lake-P
Architecture	x86	x86
Generation	13	12
Turbo Frequency	5 MHz	4.8 MHz
Frequency	3.7 MHz	1.8 MHz
Cores	10	14
Threads	12	20
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	28 W
Memory type	Up to DDR5 5200 MT/s Up to DDR4 3200 MT/s Up to LPDDR5/x 6400 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	2MB
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 i7-1355U is 51% better than Core i7-1280P in terms of CPU frequency. Another difference is that Core i7-1280P has 4 more core than Core i7-1355U. 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 i7-1355U is better: 16
The number of parameters for which Intel Core i7-1280P is better: 4
All the number in the article above do not mean that taking them into account you should entirely trust a simple comparison of these numbers. Be sure to watch benchmarks video and read the opinion of real owners of Intel Core i7-1355U and Intel Core i7-1280P before deciding which of the CPUs to buy for gaming.

Intel Core i7-1355U - all data

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

• Intel Core i7-1355U specs and review.

Intel Core i7-1280P - all data

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

• Intel Core i7-1280P specs and review.