Intel Core i3-8121U vs AMD Athlon 300GE

Processor comparisons 20-01-2022

   Let's say there are difficulties with the choice of a processor, you will solve them by reading the full tests Intel Core i3-8121U vs AMD Athlon 300GE and understand which is better for games or simple use for streaming, rendering, machine learning, programming, video editing. Here is all information from various benchmarks or real streaming and video editing tests. A careful analysis of all the technical characteristics, to make it easier to understand, is made by the table.
   From the video comparison, you can get the results of parallel examination in software tests like PCMark 10, Cinebench 23 (20, 15), 3DMark, SuperPi, RealBench, AIDA64, Blender, Handbrake, VeraCrypt, Gears 5, World of Tanks enCore Benchmark, Blender, WPrime, GeekBench 6, 5.2, MATLAB, Furmark, UserBenchmark, Dolphin Emulator, Prime95, 7zip, DaVinci Resolve Studio, PassMark.
   Gaming performance of processors in:

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

After reading the results of joint benchmarks and videos, you can already make an informed decision about which processor is better to buy for gaming AMD Athlon 300GE or Intel Core i3-8121U.

Summary benchmark results

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

Core i3-8121U

51%

Athlon 300GE

51%

Gaming performance
Summary result of all game benchmarks.

Core i3-8121U

51%

Athlon 300GE

51%

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

Gaming benchmark

Fortnite	90.1	90.2
Valorant	102.4	102.5
Cyberpunk 2077	57.3	57.4
Apex Legends	96.2	96.4
Call of Duty Warzone	76.8	76.9
Overwatch	82.9	83.1
Red Dead Redemption 2	70.6	70.7
DOOM Eternal	51.2	51.3
Warzone	79.9	80.0
Assassin's Creed	86.0	86.1
Valheim	85.0	85.1

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 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 i3-8121U

200%

Athlon 300GE

89%

To make a final resolution 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 Core i3-8121U is more energy efficient than the Athlon 300GE as it consumes less power: 15W vs. 35W. Power consumption is especially important for laptops. Also, when choosing a processor cooling system, you need to know its TDP. It is necessary to count so that the TDP data specified in the cooler specification is greater than the TDP of the compared processor.

Software benchmarks

If you want to use the processor not only for gaming, but also for video rendering or video editing, streaming, machine learning, programming, then the main parameter for you is its performance in multi-threaded mode. In this mode, to reach maximum performance, the processor uses all cores and threads that it has. You will learn this data from the benchmark tables below. Before using the data from these tests, be sure to check whether the program you are going to use on your computer supports multi-threaded mode. Since there are still many programs that can 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 Core i3-8121U	AMD Athlon 300GE
Cinbench 15 Single-core	139	89
Cinbench 15 Multi-core	305	471
Cinbench 20 Single-core	340	225
Cinbench 20 Multi-core	598	1027
Cinbench 23 Single-core	563	580
Cinbench 23 Multi-core	2184	2791

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

	Intel Core i3-8121U	AMD Athlon 300GE
Single-Core	1939	2097
Multi-Core	4369	4919

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

	Intel Core i3-8121U	AMD Athlon 300GE
Single-Core	901	942
Multi-Core	2063	2187

Comparison of specifications

In the specification comparison table, the processor release date and overclocking capability will be the most helpful. 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 can be said about overclocking. If the processor can be overclocked, thereby increasing its performance, then it will continue to maintain maximum FPS in new games. The economy are obvious! It turns out that there is no longer a need to buy a new CPU to enjoy the games any longer.

	Intel Core i3-8121U	AMD Athlon 300GE
Announcement date	July 07, 2018	July 07, 2019
Type	Laptop	Desktop
Socket	Unknown	AM4
Core name	Cannon Lake	Picasso
Architecture	x86	Zen+
Generation	8	2
Turbo Frequency	3.2 MHz
Frequency	2.2 MHz	3.4 MHz
Cores	2	2
Threads	4	4
Bus rate	4 GT/s
Bit	64	64
Lithography	10 nm	14 nm
Transistors count	1800 millions	2200 millions
Power consumption (TDP)	15 W	35 W
Memory type	DDR4-2400, LPDDR4/x-2400
Max. Memory	32 Gb
Memory Frequency		2667
Memory bandwidth	37.5 GB/s
L1 cache		192KB
L2 cache		1MB
L3 cache	4 MB	4MB
Overclocking	No	Yes
Supports ECC	No	No
Part number		YD30GEC6M2OFH

In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here Athlon 300GE is 35% better than Core i3-8121U 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 i3-8121U is better: 9
The number of parameters for which AMD Athlon 300GE is better: 27
However, it should be realized that all the number 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 opinion of of people who bought Intel Core i3-8121U and AMD Athlon 300GE before making a selection which processor to buy for gaming and which not.

Intel Core i3-8121U - all data

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

• Intel Core i3-8121U specs and review.

AMD Athlon 300GE - all data

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

• AMD Athlon 300GE specs and review.