Intel Core i7-1260U vs Intel Core i7-7900X

Processor comparisons   10-01-2022
   Perhaps you can't decide which processor to buy, you can make a decision after reading the detailed tests Intel Core i7-1260U vs Intel Core i7-7900X and decide which is better for games or normal use for rendering, programming, streaming, machine learning, video editing. Here you can find useful information from several benchmarks or real streaming and video editing tests. A thorough analysis of all the technical characteristics, so that it can be easier to read, is presented in the form of the table.
   From the video comparison, you can get the results of joint testing in synthetic type tests such as WPrime, Gears 5, Blender, Furmark, VeraCrypt, AIDA64, Dolphin Emulator, PCMark 10, RealBench, DaVinci Resolve Studio, UserBenchmark, SuperPi, Blender, PassMark, Handbrake, Cinebench 23 (20, 15), Prime95, MATLAB, 3DMark, World of Tanks enCore Benchmark, 7zip, GeekBench 6, 5.2.
   And how good the CPUs are in games:

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

After reading the results of joint benchmarks and videos, you already be able to know which processor is better to buy for gaming Intel Core i7-7900X or Intel Core i7-1260U.

Summary benchmark results

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

Core i7-1260U

55%

Core i7-7900X

55%

Gaming performance
Summary result of all game benchmarks.

Core i7-1260U

54%

Core i7-7900X

57%

For the maximum in this test, the results of the most powerful processor in the site database are taken. And it is clear that this is a server processor, on which no one will play games. Because this processor costs several tens of thousands of dollars. Therefore, if you think that the selected CPU has a little game result, 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: Resident Evil 7 Biohazard, Hitman 3, PlayerUnknown's Battlegrounds (PUBG), Forza Horizon 4, Metro Exodus, Counter-Strike: Global Offensive (CS GO), Microsoft Flight Simulator, Horizon Zero Dawn, NBA 2K20, Half-Life: Alyx, Ghostrunner, Shadow of the Tomb Raider, League of Legends (LOL), Control, Monster Hunter World, DOTA 2A, The Witcher 3: Wild Hunt, Battlefield V.

Gaming benchmark

Fortnite	95.1	100.5
Valorant	108.1	114.2
Cyberpunk 2077	60.5	63.9
Apex Legends	101.6	107.3
Call of Duty Warzone	81.0	85.6
Overwatch	87.5	92.5
Red Dead Redemption 2	74.6	78.8
DOOM Eternal	54.0	57.1
Warzone	84.3	89.1
Assassin's Creed	90.8	95.9
Valheim	89.7	94.8

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

Power consumption

Core i7-1260U

463%

Core i7-7900X

32%

To make a final choice 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 i7-7900X as it consumes less power: 9W vs. 140W. Power consumption is particularly important for laptops. Also, when choosing a processor cooling system, you must 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 video rendering or video editing, programming, machine learning, streaming, then the main parameter for you is its performance in multi-threaded mode. In this mode, the CPU uses 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 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 can use only one core to work, 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 i7-1260U	Intel Core i7-7900X
Cinbench 15 Single-core	230	225
Cinbench 15 Multi-core	1691	2318
Cinbench 20 Single-core	554	518
Cinbench 20 Multi-core	3839	5234
Cinbench 23 Single-core	1297	1295
Cinbench 23 Multi-core	12654	12538

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

	Intel Core i7-1260U	Intel Core i7-7900X
Single-Core	3035	2583
Multi-Core	17715	19299

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

	Intel Core i7-1260U	Intel Core i7-7900X
Single-Core	1251	1370
Multi-Core	6947	12235

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 later the processor is released, 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. When the processor can be overclocked, thereby increasing its performance, then it will continue to maintain maximum FPS in new games. Accordingly, you do not need to buy a new CPU to enjoy the games any longer. The savings are obvious!

	Intel Core i7-1260U	Intel Core i7-7900X
Announcement date	January 07, 2022	April 01, 2017
Type	Laptop	Desktop
Socket	FCBGA1744	FCLGA2066
Core name	Alder Lake-U	Skylake
Architecture	x86	x86
Generation	12	7
Turbo Frequency	4.7 MHz	4.3 MHz
Frequency	1.1 MHz	3.3 MHz
Cores	10	10
Threads	12	20
Bus rate	8 GT/s	8 GT/s
Bit	64	64
Lithography	10 nm	14 nm
Transistors count	9800 millions	8400 millions
Power consumption (TDP)	9 W	140 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	DDR4-2666
Max. Memory	64 Gb	128 Gb
Memory Frequency
Memory bandwidth	45.8 GB/s	85 GB/s
L1 cache
L2 cache
L3 cache	24 MB	13.75 MB
Overclocking	No	No
Supports ECC	No	No
Part number

In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here Core i7-7900X is 66% 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 i7-1260U is better: 12
The number of parameters for which Intel Core i7-7900X is better: 20
However, it should be realized that all the number in the table above do not mean that you should be guided entirely by them and trust a simple quantitative comparison. Be sure to watch the testing video and read the reviews of of people who bought Intel Core i7-1260U and Intel Core i7-7900X before making a decision which CPU to buy for gaming and which not.

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.

Intel Core i7-7900X - all data

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

• Intel Core i7-7900X specs and review.