Intel Core i5-1245UE vs Intel Core i5-11400

Processor comparisons   11-09-2022
   If you have difficulties with the choice of a processor, you will solve them by reading the detailed tests Intel Core i5-1245UE vs Intel Core i5-11400 and understand which is better for games or normal use for streaming, rendering, programming, machine learning, video editing. Here is all information from real video editing and streaming tests or several benchmarks. A step-by-step analysis of all the technical characteristics, to make it easier to read, is presented in the form of the table.
   From the comparison video, you can get the results of joint testing in software tests like AIDA64, DaVinci Resolve Studio, RealBench, UserBenchmark, Furmark, 3DMark, Blender, GeekBench 6, 5.2, Prime95, Blender, Cinebench 23 (20, 15), Gears 5, MATLAB, WPrime, 7zip, Handbrake, VeraCrypt, PassMark, Dolphin Emulator, SuperPi, World of Tanks enCore Benchmark, PCMark 10.
   Gaming performance of CPUs in:

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

After reading the results these benchmarks and videos, you can already make an briefed decision about which processor is better to buy for gaming Intel Core i5-11400 or Intel Core i5-1245UE.

Summary benchmark results

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

Core i5-1245UE

55%

Core i5-11400

55%

Gaming performance
Summary result of all game benchmarks.

Core i5-1245UE

54%

Core i5-11400

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

Gaming benchmark

Fortnite	95.1	98.5
Valorant	108.0	111.9
Cyberpunk 2077	60.5	62.7
Apex Legends	101.6	105.2
Call of Duty Warzone	81.0	83.9
Overwatch	87.5	90.7
Red Dead Redemption 2	74.6	77.2
DOOM Eternal	54.0	56.0
Warzone	84.3	87.3
Assassin's Creed	90.8	94.0
Valheim	89.7	92.9

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: 2K, FullHD or 4K. 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 get acquainted with the benchmarks that are made with the same video card that is installed in your computer.

Power consumption

Core i5-1245UE

277%

Core i5-11400

119%

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 i5-1245UE is more energy efficient than the Core i5-11400 since it has less power consumption: 15W vs. 65W. Power consumption is especially important for laptops. Also, when choosing a processor cooling system, it will be useful to 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

Let's say you plan to use the processor not only for gaming, but also for streaming, programming, machine learning, video editing or video rendering, then the main parameter for you is its performance in multi-threaded mode. In this mode, the processor uses all threads and cores that it has to the maximum to reach maximum performance. 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. Since there are still many programs that use only one core to run, and all the benefit 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 i5-1245UE	Intel Core i5-11400
Cinbench 15 Single-core	229	182
Cinbench 15 Multi-core	1689	1743
Cinbench 20 Single-core	552	425
Cinbench 20 Multi-core	3835	3904
Cinbench 23 Single-core	1295	1110
Cinbench 23 Multi-core	12644	10336

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

	Intel Core i5-1245UE	Intel Core i5-11400
Single-Core	3031	2476
Multi-Core	17702	18858

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

	Intel Core i5-1245UE	Intel Core i5-11400
Single-Core	1249	2332
Multi-Core	6941	10287

Comparison of specifications

In the specification comparison table, the processor release date and overclocking capability will be the most useful. 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 in new games. It turns out that there is no longer a need to buy a new CPU to enjoy the games any longer. The savings are obvious!

	Intel Core i5-1245UE	Intel Core i5-11400
Announcement date	March 20, 2022	January 20, 2021
Type	Embedded	Desktop
Socket	FCBGA1744	FCLGA1200
Core name	Alder Lake	Rocket Lake
Architecture	x86	x86
Generation	12	11
Turbo Frequency	4.4 MHz	4.4 MHz
Frequency	3.3 MHz	2.6 MHz
Cores	10	6
Threads	12	12
Bus rate	8 GT/s	8 GT/s
Bit	64	64
Lithography	7 nm	14 nm
Transistors count	9800 millions	5400 millions
Power consumption (TDP)	15 W	65 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	DDR4-3200
Max. Memory	64 Gb	128 Gb
Memory Frequency		3200
Memory bandwidth	45.8 GB/s	50 GB/s
L1 cache
L2 cache		3 MB
L3 cache	12 MB	12 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 i5-1245UE is 21% better than Core i5-11400 in terms of CPU frequency. Another difference is that Core i5-1245UE has 4 more core than Core i5-11400. 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 i5-1245UE is better: 12
The number of parameters for which Intel Core i5-11400 is better: 20
However, it should be understood that the summary data in the text above do not mean that taking them into account you should undividedly trust a simple comparison of these numbers. Be sure to watch benchmarks video and read the reviews of real owners of Intel Core i5-1245UE and Intel Core i5-11400 before making a decision which of the CPUs to buy for gaming.

Intel Core i5-1245UE - all data

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

• Intel Core i5-1245UE specs and review.

Intel Core i5-11400 - all data

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

• Intel Core i5-11400 specs and review.