Intel Pentium Gold G6405U vs Intel Celeron G5905

Processor comparisons   19-03-2021
   For example you can't decide which CPU to buy, you can make a decision after reading the full tests Intel Pentium Gold G6405U vs Intel Celeron G5905 and see which is better for games or simple use for machine learning, streaming, programming, video editing, rendering. Here is all information from real video editing and streaming tests or different benchmarks. A thorough review of all the technical characteristics, to make it easier to understand, is summarized in the table.
   From the comparison video, you can get the results of joint testing in special testing software such as Gears 5, Blender, 3DMark, WPrime, World of Tanks enCore Benchmark, PassMark, 7zip, VeraCrypt, MATLAB, Cinebench 23 (20, 15), Blender, PCMark 10, AIDA64, SuperPi, Dolphin Emulator, DaVinci Resolve Studio, Handbrake, RealBench, GeekBench 6, 5.2, Furmark, UserBenchmark, Prime95.
   And how good the CPUs are in games:

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

After reading the results of all benchmarks and videos, you already be able to figure out which processor is better to buy for gaming Intel Celeron G5905 or Intel Pentium Gold G6405U.

Summary benchmark results

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

Pentium Gold G6405U

51%

Celeron G5905

50%

This shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, Pentium Gold G6405U is 1% better than Celeron G5905. The data source is several popular tests. Detailed information can be found below.

Gaming performance
Summary result of all game benchmarks.

Pentium Gold G6405U

51%

Celeron G5905

51%

The maximum result in this parameter is 100 percent, which is the performance of the most powerful processor currently available. 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 low game result, look at the FPS that it produces in real games in the summary table below.
List of other games in which CPU comparisons were performed: Shadow of the Tomb Raider, DOTA 2A, Control, Forza Horizon 4, Metro Exodus, Battlefield V, Horizon Zero Dawn, Resident Evil 7 Biohazard, PlayerUnknown's Battlegrounds (PUBG), NBA 2K20, Hitman 3, The Witcher 3: Wild Hunt, Microsoft Flight Simulator, Counter-Strike: Global Offensive (CS GO), Ghostrunner, Monster Hunter World, League of Legends (LOL), Half-Life: Alyx.

Gaming benchmark

Fortnite	89.9	89.9
Valorant	102.1	102.1
Cyberpunk 2077	57.2	57.2
Apex Legends	96.0	96.0
Call of Duty Warzone	76.6	76.6
Overwatch	82.7	82.7
Red Dead Redemption 2	70.5	70.5
DOOM Eternal	51.1	51.1
Warzone	79.7	79.6
Assassin's Creed	85.8	85.8
Valheim	84.8	84.7

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 computers participating in the comparisons 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. 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 get acquainted with the benchmarks that are made with the same video card that is installed in your computer.

Power consumption

Pentium Gold G6405U

132%

Celeron G5905

56%

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 Pentium Gold G6405U is more energy efficient than the Celeron G5905 as it consumes less power: 15W vs. 58W. 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

For example you plan to use the processor not only for gaming, but also for programming, machine learning, streaming, video rendering or video editing, then the main parameter for you is its performance in multi-threaded mode. In this mode, to achieve maximum performance, the CPU includes all cores and threads that it has. You will find out this data from the benchmark tables below. Before using the data from these tests, be sure to make sure that the software 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 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 Pentium Gold G6405U	Intel Celeron G5905
Cinbench 15 Single-core	137	151
Cinbench 15 Multi-core	346	267
Cinbench 20 Single-core	343	374
Cinbench 20 Multi-core	777	638
Cinbench 23 Single-core	509	385
Cinbench 23 Multi-core	1715	1407

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

	Intel Pentium Gold G6405U	Intel Celeron G5905
Single-Core	2078	2186
Multi-Core	3388	2836

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

	Intel Pentium Gold G6405U	Intel Celeron G5905
Single-Core	598	986
Multi-Core	1833	1819

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 you. And the easier it will be to upgrade the system later. The same can be said about overclocking. When the processor can be overclocked, increasing its performance, then it will continue to maintain maximum FPS in new games. Accordingly, there is no longer a need to buy a new CPU to enjoy the games any longer. The economy are obvious!

	Intel Pentium Gold G6405U	Intel Celeron G5905
Announcement date	March 18, 2021	April 01, 2020
Type	Laptop	Desktop
Socket	FCBGA1528	FCLGA1200
Core name	Comet Lake	Comet Lake
Architecture	x86	x86
Generation	10	11
Turbo Frequency
Frequency	2.4 MHz	3.5 MHz
Cores	2	2
Threads	4	2
Bus rate	4 GT/s	8 GT/s
Bit	64	64
Lithography	14 nm	14 nm
Transistors count	1900 millions	2460 millions
Power consumption (TDP)	15 W	58 W
Memory type	DDR4-2400, LPDDR3-2133	DDR4-2666
Max. Memory	64 Gb	128 Gb
Memory Frequency
Memory bandwidth	37.5 GB/s	41.6 GB/s
L1 cache
L2 cache
L3 cache	2 MB	4 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 Celeron G5905 is 31% better than Pentium Gold G6405U 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 Pentium Gold G6405U is better: 11
The number of parameters for which Intel Celeron G5905 is better: 11
Although it should be understood that all the figures that you have looked at here do not mean that taking them into account you should totally trust a simple comparison of these numbers. Better to watch benchmarks video and read the opinion of real owners of Intel Pentium Gold G6405U and Intel Celeron G5905 before deciding which of the processors to buy for gaming.

Intel Pentium Gold G6405U - all data

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

• Intel Pentium Gold G6405U specs and review.

• Intel Celeron G5905 specs and review.