Intel Pentium Gold 7505 vs Intel Core i5-6400

Processor comparisons 17-03-2021

   Let's say you are thinking about choosing a CPU, you will be able to make a choice after reading the full tests Intel Pentium Gold 7505 vs Intel Core i5-6400 and see which is better for games or simple use for streaming, programming, machine learning, video editing, rendering. Here is all information from real video editing and streaming tests or different benchmarks. A careful review of all the technical characteristics, to make it easier to read, is summarized in the table.
   From the video comparison, you can get the results of joint testing in special testing software such as PassMark, Cinebench 23 (20, 15), Blender, MATLAB, Prime95, Furmark, Gears 5, UserBenchmark, 7zip, SuperPi, Dolphin Emulator, World of Tanks enCore Benchmark, GeekBench 6, 5.2, VeraCrypt, DaVinci Resolve Studio, WPrime, RealBench, 3DMark, Blender, Handbrake, AIDA64, PCMark 10.
   Gaming performance of CPUs in:

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

After looking at the data of all benchmarks and videos, you can already make an briefed decision about which processor is better to buy for gaming Intel Core i5-6400 or Intel Pentium Gold 7505.

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 7505

51%

Core i5-6400

51%

Gaming performance
Summary result of all game benchmarks.

Pentium Gold 7505

51%

Core i5-6400

51%

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

Gaming benchmark

Fortnite	90.6	91.3
Valorant	103.0	103.7
Cyberpunk 2077	57.7	58.1
Apex Legends	96.8	97.5
Call of Duty Warzone	77.2	77.8
Overwatch	83.4	84.0
Red Dead Redemption 2	71.1	71.6
DOOM Eternal	51.5	51.9
Warzone	80.3	80.9
Assassin's Creed	86.5	87.1
Valheim	85.5	86.1

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

Power consumption

Pentium Gold 7505

240%

Core i5-6400

49%

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 Pentium Gold 7505 is more energy efficient than the Core i5-6400 since it has less power consumption: 15W vs. 65W. Power consumption is especially important for laptops. And TDP should be taken into account when choosing a processor cooling system. 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

If you plan to use the processor not only for gaming, but also for streaming, machine learning, video editing or video rendering, programming, then first of all you need to pay attention to the performance in multi-threaded mode. In this mode, the CPU includes all cores and threads that it has to the maximum to achieve maximum efficiency. 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 software 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 are unused.

Cinebench 23, 20 an 15
The results of this benchmark show Single-threaded and Multi-threaded CPU performance

	Intel Pentium Gold 7505	Intel Core i5-6400
Cinbench 15 Single-core	149	140
Cinbench 15 Multi-core	554	497
Cinbench 20 Single-core	348	275
Cinbench 20 Multi-core	1276	1061
Cinbench 23 Single-core	831	1001
Cinbench 23 Multi-core	2814	3997

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

	Intel Pentium Gold 7505	Intel Core i5-6400
Single-Core	2457	1957
Multi-Core	5561	5167

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

	Intel Pentium Gold 7505	Intel Core i5-6400
Single-Core	1082	959
Multi-Core	2584	3221

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

	Intel Pentium Gold 7505	Intel Core i5-6400
Announcement date	January 01, 2021	April 01, 2015
Type	Laptop	Desktop
Socket	FCBGA1449	LGA 1151
Core name	Tiger Lake	Skylake
Architecture	x86	x86
Generation	11	6
Turbo Frequency	3.5 MHz	3.3 MHz
Frequency	2 MHz	2.7 MHz
Cores	2	4
Threads	4	4
Bus rate	4 GT/s	8 GT/s
Bit	64	64
Lithography	10 nm	14 nm
Transistors count	2030 millions	2460 millions
Power consumption (TDP)	15 W	65 W
Memory type	DDR4-3200, LPDDR4x-3733	DDR4-1866/2133, DDR3L-1333/1600 @ 1.35V
Max. Memory	64 Gb	64 Gb
Memory Frequency
Memory bandwidth		34.1 GB/s
L1 cache
L2 cache
L3 cache	4 MB	6 MB
Overclocking	Yes	Yes
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 i5-6400 is 25% better than Pentium Gold 7505 in terms of CPU frequency. Another difference is that Core i5-6400 has 2 more core than Pentium Gold 7505. 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 7505 is better: 12
The number of parameters for which Intel Core i5-6400 is better: 20
Although it should be understood that the summary data that you have looked at here do not mean that you should be guided entirely by them and trust a simple comparison of these figures. Be sure to watch benchmarks video and read the opinion of of people who bought Intel Pentium Gold 7505 and Intel Core i5-6400 before making a decision which CPU to buy for gaming and which not.

• Intel Pentium Gold 7505 specs and review.

• Intel Core i5-6400 specs and review.