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AMD EPYC 7443 vs AMD EPYC 7663 gaming benchmark

AMD EPYC 7443 vs AMD EPYC 7663

Processor comparisons   25-03-2021
   Let's say you can't decide which processor to buy, you can make a decision after reading the comprehensive tests AMD EPYC 7443 vs AMD EPYC 7663 and see which is better for games or normal use for rendering, programming, machine learning, video editing, streaming. Here is useful information from real video editing and streaming tests or various benchmarks. A careful analysis of all the technical characteristics, to make it easier to understand, is summarized in the table.
   From the video comparison, you can get the results of parallel examination in special testing software such as RealBench, World of Tanks enCore Benchmark, Blender, Dolphin Emulator, 3DMark, VeraCrypt, Prime95, PCMark 10, UserBenchmark, MATLAB, Blender, Cinebench 23 (20, 15), Handbrake, Geekbench 5.2, WPrime, DaVinci Resolve Studio, 7zip, SuperPi, Furmark, AIDA64, Gears 5, PassMark.
   Gaming performance of processors in:
  • Rainbow Six Siege
  • Fallout 76
  • Last Man Standing
  • Red Dead Redemption 2
  • Assassin's Creed Valhalla
  • Fortnite
  • Cyberpunk 2077
  • DOOM: Eternal
  • Valheim
  • Call of Duty: Warzone and Modern Warfare
  • Apex Legends
  • Halo Infinite
  • Valorant
  • Borderlands 3
  • Grand Theft Auto V
  • Death Stranding
  • Watch Dogs Legion
  • Overwatch
  • World of Warcraft: Shadowlands

   After reading the results of parallel benchmarks and videos, you already be able to figure out which CPU is better to buy for gaming AMD EPYC 7663 or AMD EPYC 7443.

 
AMD EPYC 7443
AMD EPYC 7663

Summary benchmark results

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

Processor Benchmark
EPYC 744377% EPYC 766384%
The number of this parameter shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, EPYC 7663 is 8% better than EPYC 7443. The data source is several popular tests. More detailed information of the benchmarks is below.

Gaming performance
Summary result of all game benchmarks.
EPYC 744371% EPYC 766390%
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 run games. Because this processor costs several tens of thousands of dollars. And if it seems to you that the selected CPU has a little game result, just 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: Microsoft Flight Simulator, League of Legends (LOL), NBA 2K20, Hitman 3, Metro Exodus, Horizon Zero Dawn, Ghostrunner, Control, The Witcher 3: Wild Hunt, Monster Hunter World, Counter-Strike: Global Offensive (CS GO), DOTA 2A, Resident Evil 7 Biohazard, Battlefield V, Half-Life: Alyx, PlayerUnknown's Battlegrounds (PUBG), Shadow of the Tomb Raider, Forza Horizon 4.

Gaming benchmark

Fortnite126.4159.3
Valorant143.6181.1
Cyberpunk 207780.4101.4
Apex Legends135.0170.2
Call of Duty Warzone107.7135.8
Overwatch116.4146.7
Red Dead Redemption 299.1124.9
DOOM Eternal71.890.5
Warzone112.0141.2
Assassin's Creed120.7152.1
Valheim119.2150.3
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
EPYC 744322% EPYC 766312%
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 EPYC 7443 is more energy efficient than the EPYC 7663 since it has less power consumption: 200W vs. 240W. 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

For example you want to use the processor not only for gaming, but also for video rendering or video editing, machine learning, programming, streaming, then the main parameter for you is its performance in multi-threaded mode. In this mode, to achieve maximum efficiency, the CPU includes all cores and threads that it has. You will learn this data from the benchmark tables below. Before you take into account the data from these tests, be sure to find out whether the program 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 are unused.
Cinebench 23, 20 an 15
The results of this benchmark show Single-threaded and Multi-threaded CPU performance
AMD EPYC 7443 AMD EPYC 7663
Cinbench 15 Single-core147184
Cinbench 15 Multi-core60757606
Cinbench 20 Single-core276347
Cinbench 20 Multi-core1287616121
Cinbench 23 Single-core680852
Cinbench 23 Multi-core3348141920

Passmark
This popular benchmark displays Multi-threaded and Single-threaded processor performance
AMD EPYC 7443 AMD EPYC 7663
Single-Core15301794
Multi-Core4911261492

GeekBench 5.2
This benchmark shows Multi-threaded and Single-threaded processor performance
AMD EPYC 7443 AMD EPYC 7663
Single-Core1354874
Multi-Core2485246160

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.

AMD EPYC 7443 AMD EPYC 7663
Announcement dateMarch 15, 2021March 15, 2021
TypeServerServer
SocketSP3SP3
Core nameMilanMilan
ArchitectureZen 3Zen 3
Generation33
Turbo Frequency4 MHz3.5 MHz
Frequency2.85 MHz2 MHz
Cores2456
Threads48112
Bus rate
Bit6464
Lithography14 nm14 nm
Transistors count62000 millions78000 millions
Power consumption (TDP)200 W240 W
Memory typeDDR4DDR4
Max. Memory
Memory Frequency32003200
Memory bandwidth204.8 GB/s204.8 GB/s
L1 cache
L2 cache
L3 cache128MB256MB
OverclockingNoNo
Supports ECCNoNo
Part number100-000000342
100-100000342WOF
100-000000318
100-100000318WOF
In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here EPYC 7443 is 29% better than EPYC 7663 in terms of CPU frequency. Another difference is that EPYC 7663 has 32 more core than EPYC 7443. 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 7443 is better: 4
The number of parameters for which AMD EPYC 7663 is better: 24
   Although it should be realized that all the number that you have looked at here do not mean that taking them into account you should fully trust a simple comparison of these numbers. Better to watch benchmarks video and read the reviews of real owners of AMD EPYC 7443 and AMD EPYC 7663 before making a selection which processor to buy for gaming and which not.
•  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 7443
• 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 7663
• Vs EPYC 7763
• Vs EPYC 7713P
• EPYC 75F3 Vs EPYC 7663
• EPYC 7713 Vs EPYC 7663
• EPYC 7543P Vs EPYC 7663
• Core i9-12900K Vs EPYC 7663
• Vs EPYC 7643
• Vs Ryzen Threadripper 3960X
• EPYC 7543 Vs EPYC 7663
• EPYC 7513 Vs EPYC 7663
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