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AMD EPYC 7453 vs AMD EPYC 7643 gaming benchmark

AMD EPYC 7453 vs AMD EPYC 7643

Processor comparisons   25-03-2021
   Perhaps you can't decide which processor to buy, you can make a decision by looking at the AMD EPYC 7453 vs AMD EPYC 7643 tests and see which is better for games or simple use for programming, video editing, streaming, machine learning, rendering. Here is all information from many benchmarks or real streaming and video editing tests. A step-by-step analysis of all the technical characteristics, to make it easier to understand, is presented in the form of the table.
   From the video comparison, you can get the results of parallel examination in special test applications such as Cinebench 23 (20, 15), Dolphin Emulator, WPrime, PCMark 10, VeraCrypt, World of Tanks enCore Benchmark, Handbrake, MATLAB, UserBenchmark, Blender, Geekbench 5.2, 3DMark, AIDA64, Blender, Furmark, 7zip, SuperPi, PassMark, Prime95, RealBench, DaVinci Resolve Studio, Gears 5.
   Gaming performance of CPUs in:
  • Grand Theft Auto V
  • Call of Duty: Modern Warfare and Warzone
  • Assassin's Creed Valhalla
  • Apex Legends
  • Fortnite
  • Valorant
  • Fallout 76
  • World of Warcraft: Shadowlands
  • Last Man Standing
  • Rainbow Six Siege
  • DOOM: Eternal
  • Red Dead Redemption 2
  • Borderlands 3
  • Cyberpunk 2077
  • Death Stranding
  • Watch Dogs Legion
  • Overwatch
  • Halo Infinite
  • Valheim

   After looking at the data these benchmarks and videos, you already be able to know which processor is better to buy for gaming AMD EPYC 7643 or AMD EPYC 7453.

 
AMD EPYC 7453
AMD EPYC 7643

Summary benchmark results

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

Processor Benchmark
EPYC 745377% EPYC 764381%
This parameter shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, EPYC 7643 is 4% better than EPYC 7453. The data source is several popular tests. Detailed information can be found below.

Gaming performance
Summary result of all game benchmarks.
EPYC 745373% EPYC 764380%
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: DOTA 2A, Metro Exodus, Horizon Zero Dawn, PlayerUnknown's Battlegrounds (PUBG), Hitman 3, Ghostrunner, Half-Life: Alyx, Counter-Strike: Global Offensive (CS GO), Control, Battlefield V, Resident Evil 7 Biohazard, League of Legends (LOL), Shadow of the Tomb Raider, Forza Horizon 4, NBA 2K20, Microsoft Flight Simulator, Monster Hunter World, The Witcher 3: Wild Hunt.

Gaming benchmark

Fortnite129.4142.2
Valorant147.1161.6
Cyberpunk 207782.490.5
Apex Legends138.3151.9
Call of Duty Warzone110.3121.2
Overwatch119.1130.9
Red Dead Redemption 2101.5111.5
DOOM Eternal73.580.8
Warzone114.7126.0
Assassin's Creed123.6135.7
Valheim122.1134.1
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 comparing not only were the equipped with 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. 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
EPYC 745319% EPYC 764318%
To make a final 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 EPYC 7453 is more energy efficient than the EPYC 7643 since it has less power consumption: 225W vs. 225W. Power consumption is especially important for laptops. And TDP should be taken into account when choosing a processor cooling system. It is necessary to calculate so that the TDP data specified in the cooler specification is greater than the TDP of the compared processor.


Software benchmarks

For example you want to use the processor not only for gaming, but also for machine learning, video rendering or video editing, programming, streaming, then first of all you need to pay attention to the performance in multi-threaded mode. In this mode, the CPU uses all cores and threads that it has to the maximum to reach maximum performance. You will find out this data from the benchmark tables below. Before you take into account 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. Because there are still many programs that can use only one core to work, 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
AMD EPYC 7453 AMD EPYC 7643
Cinbench 15 Single-core147166
Cinbench 15 Multi-core60796845
Cinbench 20 Single-core277312
Cinbench 20 Multi-core1288414509
Cinbench 23 Single-core681767
Cinbench 23 Multi-core3350437728

Passmark
This popular benchmark displays Multi-threaded and Single-threaded processor performance
AMD EPYC 7453 AMD EPYC 7643
Single-Core14341615
Multi-Core4914655343

GeekBench 5.2
This benchmark shows Multi-threaded and Single-threaded processor performance
AMD EPYC 7453 AMD EPYC 7643
Single-Core12981222
Multi-Core2681135055

Comparison of specifications

In the specification comparison table, the most useful will be the the possibility of overclocking it and release date of the processor. The later the processor is released, the longer it will last in your computer. And the easier it will be to upgrade the system later. The same benefits from the presence of overclocking. If the processor can be overclocked, 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.

AMD EPYC 7453 AMD EPYC 7643
Announcement dateMarch 15, 2021March 15, 2021
TypeServerServer
SocketSP3SP3
Core nameMilanMilan
ArchitectureZen 3Zen 3
Generation33
Turbo Frequency3.45 MHz3.6 MHz
Frequency2.75 MHz2.3 MHz
Cores2848
Threads5696
Bus rate
Bit6464
Lithography14 nm14 nm
Transistors count68000 millions76000 millions
Power consumption (TDP)225 W225 W
Memory typeDDR4DDR4
Max. Memory
Memory Frequency32003200
Memory bandwidth204.8 GB/s204.8 GB/s
L1 cache
L2 cache
L3 cache64MB256MB
OverclockingNoNo
Supports ECCNoNo
Part number100-000000319
100-100000319WOF
100-000000326
100-100000326WOF
In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here EPYC 7453 is 16% better than EPYC 7643 in terms of CPU frequency. Another difference is that EPYC 7643 has 20 more core than EPYC 7453. Also keep in mind that high CPU frequency affects battery life through power consumption (relevant for laptops).

Result:
The number of parameters for which AMD EPYC 7453 is better: 3
The number of parameters for which AMD EPYC 7643 is better: 24
   Although it should be realized that the summary data in the article above do not mean that taking them into account you should entirely trust a simple comparison of these numbers. Better to watch the video tests and read the opinion of real owners of AMD EPYC 7453 and AMD EPYC 7643 before deciding which of the processors to buy for gaming.
•  Cinebench r15 score
•  Cinebench r20 score
•  Cinebench r23 score
•  GeekBench 5 score


Versus Battle of the Processors
• Vs Ryzen Threadripper PRO 3995WX
• Vs Ryzen Threadripper 3990X
• Core i9-13900K Vs EPYC 7453
• Vs EPYC 7702
• Vs EPYC 7763
• Vs EPYC 7713P
• Vs EPYC 75F3
• Vs EPYC 7713
• Vs EPYC 7742
• Vs Ryzen Threadripper 3970X
• Vs Ryzen Threadripper PRO 3975WX

•  Cinebench r15 score
•  Cinebench r20 score
•  Cinebench r23 score
•  GeekBench 5 score


Versus Battle of the Processors
• Core i9-13900K Vs EPYC 7643
• Vs EPYC 7763
• Vs EPYC 7713P
• EPYC 75F3 Vs EPYC 7643
• EPYC 7713 Vs EPYC 7643
• EPYC 7663 Vs EPYC 7643
• EPYC 7543P Vs EPYC 7643
• Core i9-12900K Vs EPYC 7643
• Vs Ryzen Threadripper 3960X
• EPYC 7543 Vs EPYC 7643
• EPYC 7513 Vs EPYC 7643
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