Intel Core i7-8709G vs Intel Core i5-8259U

Processor comparisons   20-01-2022
   Let's say you can't decide which CPU to buy, you can make a choice after reading the comprehensive tests Intel Core i7-8709G vs Intel Core i5-8259U and see which is better for games or simple use for video editing, machine learning, programming, rendering, streaming. Here is all information from real streaming and video editing tests or different benchmarks. A careful analysis of all the technical characteristics, so that it can be easier to understand, is summarized in the table.
   From the comparison video, you can get the results of joint testing in software tests such as RealBench, SuperPi, World of Tanks enCore Benchmark, Dolphin Emulator, 7zip, AIDA64, VeraCrypt, WPrime, Blender, Cinebench 23 (20, 15), PassMark, Furmark, Blender, Prime95, Handbrake, DaVinci Resolve Studio, PCMark 10, MATLAB, 3DMark, GeekBench 6, 5.2, Gears 5, UserBenchmark.
   And how good the processors are in games:

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

After looking at the data of parallel benchmarks and videos, you already be able to understand which CPU is better to buy for gaming Intel Core i5-8259U or Intel Core i7-8709G.

Summary benchmark results

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

Core i7-8709G

52%

Core i5-8259U

52%

Gaming performance
Summary result of all game benchmarks.

Core i7-8709G

52%

Core i5-8259U

52%

The maximum result in this parameter is 100 percent, which is the performance of the most powerful processor at the moment. And of course, this is a server processor, on which no one will play games. Because the cost of this processor reaches several tens of thousands of dollars. Therefore, if you think 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 other games in which processors were compared: League of Legends (LOL), Ghostrunner, Forza Horizon 4, Resident Evil 7 Biohazard, Horizon Zero Dawn, Half-Life: Alyx, The Witcher 3: Wild Hunt, Metro Exodus, Control, DOTA 2A, Battlefield V, Counter-Strike: Global Offensive (CS GO), Hitman 3, PlayerUnknown's Battlegrounds (PUBG), Shadow of the Tomb Raider, NBA 2K20, Monster Hunter World, Microsoft Flight Simulator.

Gaming benchmark

Fortnite	92.5	92.5
Valorant	105.1	105.1
Cyberpunk 2077	58.9	58.9
Apex Legends	98.8	98.8
Call of Duty Warzone	78.8	78.8
Overwatch	85.1	85.1
Red Dead Redemption 2	72.5	72.5
DOOM Eternal	52.5	52.6
Warzone	82.0	82.0
Assassin's Creed	88.3	88.3
Valheim	87.2	87.2

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 video cards and different amounts of RAM. But users also tested them at different screen resolutions: 4K, 2K or FullHD. 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 i7-8709G

37%

Core i5-8259U

123%

To make a finishing resolution 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 i5-8259U is more energy efficient than the Core i7-8709G as it consumes less power: 100W vs. 28W. 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

If you want to use the processor not only for gaming, but also for programming, video rendering or video editing, streaming, machine learning, then first of all you need to pay attention to the performance in multi-threaded mode. In this mode, the processor 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 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 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 i7-8709G	Intel Core i5-8259U
Cinbench 15 Single-core	174	162
Cinbench 15 Multi-core	809	770
Cinbench 20 Single-core	400	377
Cinbench 20 Multi-core	1746	1684
Cinbench 23 Single-core	1054	903
Cinbench 23 Multi-core	4843	3579

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

	Intel Core i7-8709G	Intel Core i5-8259U
Single-Core	2335	2227
Multi-Core	7897	8320

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

	Intel Core i7-8709G	Intel Core i5-8259U
Single-Core	1113	1038
Multi-Core	4394	4402

Comparison of specifications

In the specification comparison table, the processor release date and overclocking capability will be the most helpful. The newer the processor, the longer it will last in your computer. 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 still be able to produce 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 Core i7-8709G	Intel Core i5-8259U
Announcement date	March 07, 2018	April 01, 2018
Type	Laptop	Laptop
Socket	BGA2270	FCBGA1528
Core name	Kaby Lake G	Coffee Lake
Architecture	x86	x86
Generation	8	8
Turbo Frequency	4.1 MHz	3.8 MHz
Frequency	3.1 MHz	2.3 MHz
Cores	4	4
Threads	8	8
Bus rate	8 GT/s	4 GT/s
Bit	64	64
Lithography	14 nm	14 nm
Transistors count	3170 millions	6900 millions
Power consumption (TDP)	100 W	28 W
Memory type	DDR4-2400	DDR4-2400, LPDDR3-2133
Max. Memory	64 Gb	32 Gb
Memory Frequency
Memory bandwidth	37.5 GB/s	37.5 GB/s
L1 cache
L2 cache
L3 cache	8 MB	6 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 i7-8709G is 25% better than Core i5-8259U 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 i7-8709G is better: 13
The number of parameters for which Intel Core i5-8259U is better: 6
However, it should be understood that the summary data that you have looked at here do not mean that taking them into account you should fully trust a simple quantitative comparison. Be sure to watch benchmarks video and read the reviews of of people who bought Intel Core i7-8709G and Intel Core i5-8259U before making a choice which of the processors to buy for gaming.

Intel Core i7-8709G - all data

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

• Intel Core i7-8709G specs and review.

Intel Core i5-8259U - all data

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

• Intel Core i5-8259U specs and review.