Mobile chips SoC and desktop processors CPU GPU - all information
AMD EPYC 7452 vs AMD EPYC 7643 gaming benchmark

AMD EPYC 7452 vs AMD EPYC 7643

Processor comparisons   25-03-2021
   Let's say you are thinking about choosing a CPU, you will be able to make a decision by looking at the AMD EPYC 7452 vs AMD EPYC 7643 tests and see which is better for games or normal use for rendering, machine learning, programming, video editing, streaming. Here is all information from various benchmarks or real video editing and streaming tests. A thorough review of all the specifications, so that it can be easier to read, is presented in the form of the table.
   From the comparison video, you can get the results of joint testing in synthetic type tests such as RealBench, Dolphin Emulator, WPrime, Gears 5, PassMark, Geekbench 5.2, Prime95, MATLAB, Blender, AIDA64, Handbrake, UserBenchmark, Blender, 7zip, Furmark, VeraCrypt, DaVinci Resolve Studio, PCMark 10, 3DMark, SuperPi, Cinebench 23 (20, 15), World of Tanks enCore Benchmark.
   Gaming performance of processors in:
  • Red Dead Redemption 2
  • Valheim
  • Fortnite
  • Call of Duty: Modern Warfare and Warzone
  • Borderlands 3
  • Valorant
  • World of Warcraft: Shadowlands
  • Death Stranding
  • Rainbow Six Siege
  • Assassin's Creed Valhalla
  • Fallout 76
  • Cyberpunk 2077
  • Overwatch
  • Grand Theft Auto V
  • DOOM: Eternal
  • Halo Infinite
  • Apex Legends
  • Watch Dogs Legion
  • Last Man Standing

   After looking at the data of joint benchmarks and videos, you already be able to know which CPU is better to buy for gaming AMD EPYC 7643 or AMD EPYC 7452.

 
AMD EPYC 7452
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 745275% EPYC 764381%
This value shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, EPYC 7643 is 7% better than EPYC 7452. The data source is several popular tests. More detailed information of the benchmarks is below.

Gaming performance
Summary result of all game benchmarks.
EPYC 745256% EPYC 764380%
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 the cost of this processor reaches several tens of thousands of dollars. Therefore, if you think that the selected CPU has a small game result, just look at the FPS that it produces in real games in the summary table below.
List of other games in which processors were compared: Metro Exodus, NBA 2K20, DOTA 2A, Hitman 3, Microsoft Flight Simulator, Battlefield V, Half-Life: Alyx, Forza Horizon 4, League of Legends (LOL), Monster Hunter World, Control, Ghostrunner, PlayerUnknown's Battlegrounds (PUBG), Shadow of the Tomb Raider, The Witcher 3: Wild Hunt, Resident Evil 7 Biohazard, Counter-Strike: Global Offensive (CS GO), Horizon Zero Dawn.

Gaming benchmark

Fortnite98.6142.2
Valorant112.0161.6
Cyberpunk 207762.790.5
Apex Legends105.3151.9
Call of Duty Warzone84.0121.2
Overwatch90.7130.9
Red Dead Redemption 277.3111.5
DOOM Eternal56.080.8
Warzone87.4126.0
Assassin's Creed94.1135.7
Valheim93.0134.1
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 video cards and different amounts of RAM. But users also tested them at different screen resolutions: 2K, 4K or FullHD. Therefore, 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 compare it in one assembly with the video card that is installed in your computer.


Power consumption
EPYC 745221% EPYC 764318%
To make a finishing 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 EPYC 7452 is more energy efficient than the EPYC 7643 as it consumes less power: 155W vs. 225W. Power consumption is particularly important for laptops. And TDP should be taken into account when choosing a processor cooling system. 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

Let's say you plan to use the processor not only for gaming, but also for video editing or video rendering, streaming, programming, machine learning, then first of all you need to pay attention to the performance in multi-threaded mode. In this mode, to reach maximum performance, the CPU uses all threads and cores 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 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
AMD EPYC 7452 AMD EPYC 7643
Cinbench 15 Single-core135166
Cinbench 15 Multi-core55906845
Cinbench 20 Single-core391312
Cinbench 20 Multi-core1184814509
Cinbench 23 Single-core626767
Cinbench 23 Multi-core3080837728

Passmark
This popular benchmark displays Multi-threaded and Single-threaded processor performance
AMD EPYC 7452 AMD EPYC 7643
Single-Core21551615
Multi-Core4519155343

GeekBench 5.2
This benchmark shows Multi-threaded and Single-threaded processor performance
AMD EPYC 7452 AMD EPYC 7643
Single-Core9901222
Multi-Core683735055

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 you. 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, increasing its performance, then it will continue to maintain maximum FPS in the newest games. The economy are obvious! It turns out that you do not need to buy a new CPU to enjoy the games any longer.

AMD EPYC 7452 AMD EPYC 7643
Announcement dateOctober 01, 2019March 15, 2021
TypeServerServer
SocketSP3SP3
Core nameRomeMilan
ArchitectureZen 2Zen 3
Generation23
Turbo Frequency3.35 MHz3.6 MHz
Frequency2.35 MHz2.3 MHz
Cores3248
Threads6496
Bus rate
Bit6464
Lithography14 nm
Transistors count56000 millions76000 millions
Power consumption (TDP)155 W225 W
Memory typeDDR4DDR4
Max. Memory
Memory Frequency3200
Memory bandwidth204.8 GB/s
L1 cache
L2 cache
L3 cache128MB256MB
OverclockingNoNo
Supports ECCNoNo
Part number100-000000057
100-100000057WOF
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 7452 is 2% better than EPYC 7643 in terms of CPU frequency. Another difference is that EPYC 7643 has 16 more core than EPYC 7452. 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 7452 is better: 5
The number of parameters for which AMD EPYC 7643 is better: 28
   Although it should be realized that all the data in the text above do not mean that you should be guided entirely by them and trust a simple comparison of these figures. Better to watch the testing video and read the opinion of of people who bought AMD EPYC 7452 and AMD EPYC 7643 before deciding which CPU 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
• 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
• Vs EPYC 7663

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


Versus Battle of the Processors
• 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
• Vs Ryzen Threadripper 3960X
• EPYC 7543 Vs EPYC 7643
• EPYC 7513 Vs EPYC 7643
• Vs EPYC 7502
• EPYC 74F3 Vs EPYC 7643
Categories
 • Comparisons
 • Devices lists
 • Benchmarks
 • PUBG mobile
 • Fortnite Mobile
 • GPU comparisons
 • GPU Fortnite Mobile
 • GPU PUBG mobile
 • GPU Benchmarks
 • GPU Devices lists
 • GPU SoCs lists
 • Processor comparisons
 • Cinebench r15
 • Cinebench r20
 • Cinebench r23
 • GeekBench 5
 • Antutu 8
 • 3DMark
 • GeekBench 5 mobile
 • Fortnite CPU
 • Roblox CPU
 • Valorant CPU
 • Cyberpunk 2077 CPU
 • Apex Legends CPU
 • Call of Duty: Warzone CPU
 • Overwatch CPU
 • Red Dead Redemption 2 CPU
 • DOOM Eternal CPU
 • Assassin's Creed CPU
 • GTA 5 CPU
 • PUBG CPU
 • GPU list
 • Processor list
Mobile SoC Brands
Processor Brands
Last added

Core i9-11900H vs Ryzen 7 5800X..
Core i9-11950H vs Ryzen Threadri..
Core i9-11950H vs Core i9-9940X..
Core i9-11900H vs Core i7-11700K..
Core i9-10900E vs Ryzen 7 PRO 47..
Core i9-10900E vs Ryzen 5 5600H..
Core i9-10900E vs Ryzen 7 Extrem..
Core i9-10900TE vs Ryzen 5 PRO 4..
Core i9-11900H vs Ryzen 9 5980HS..
Core i9-11900KB vs Core i9-11900..
Core i9-11980HK vs Core i9-7980X..
Intel Core i9-11900KB Cinebench r23
Core i9-11950H vs Xeon Gold 6248..
Intel Core i9-10900E Cinebench r15
Core i9-10900E vs Core i5-11500T..
Core i9-11980HK vs Ryzen 9 5900..
Core i9-11900H vs Ryzen Threadri..
Core i9-11900KB vs Core i9-11900..
Intel Core i9-11950H GeekBench 5
Core i9-11980HK vs Core i7-11700..
Core i9-10900E vs Core i7-9800X..
Core i9-10900TE vs Xeon E5-2697R..
Core i9-11900KB vs Xeon W-2275..
Intel Core i9-11900KB GeekBench 5
Core i9-11950H vs Ryzen Threadri..
Intel Core i9-10900E GeekBench 5
Core i9-11950H vs Core i9-11900F..
Intel Core i9-11900H Cinebench r20
Core i9-10900E vs Ryzen 7 2700..
Core i9-11900H vs Ryzen 7 5700G..
Core i9-11900H vs Core i9-11900F..
Core i9-11900KB vs Core i9-10920..
Core i9-11900KB vs Core i9-10980..
Core i9-11950H vs Ryzen 7 5800X..
Core i9-11950H vs Ryzen Threadri..
Core i9-10900TE vs Core i7-10700..
Core i9-10900TE vs Ryzen 5 4600H..
Core i9-10900E vs Core i9-10885H..
Core i9-11950H vs Ryzen 7 Pro 58..
Core i9-10900TE vs Core i9-10885..