Mobile chips SoC and desktop processors CPU GPU - all information
AMD EPYC 7402 vs AMD EPYC 7643 gaming benchmark

AMD EPYC 7402 vs AMD EPYC 7643

Processor comparisons   19-03-2023
   You may have difficulties with the choice of a processor, you will solve them by reading the comprehensive tests AMD EPYC 7402 vs AMD EPYC 7643 and see which is better for games or normal use for rendering, machine learning, video editing, programming, streaming. Here is useful information from many benchmarks or real video editing and streaming tests. A careful analysis of all the specifications, so that it can be easier to read, is summarized in the table.
   From the comparison video, you can get the results of joint testing in special test applications like DaVinci Resolve Studio, GeekBench 6, 5.2, SuperPi, VeraCrypt, Blender, PassMark, World of Tanks enCore Benchmark, WPrime, PCMark 10, Gears 5, 3DMark, 7zip, AIDA64, Blender, Handbrake, Cinebench 23 (20, 15), UserBenchmark, MATLAB, Prime95, Furmark, Dolphin Emulator, RealBench.
   Gaming performance of CPUs in:
  • Watch Dogs Legion
  • Rainbow Six Siege
  • Halo Infinite
  • Call of Duty: Modern Warfare and Warzone
  • Cyberpunk 2077
  • Apex Legends
  • Borderlands 3
  • Grand Theft Auto V
  • Red Dead Redemption 2
  • Valheim
  • Last Man Standing
  • Fortnite
  • Fallout 76
  • Overwatch
  • World of Warcraft: Shadowlands
  • Valorant
  • Death Stranding
  • DOOM: Eternal
  • Assassin's Creed Valhalla

   After looking at the data these benchmarks and videos, you already be able to figure out which CPU is better to buy for gaming AMD EPYC 7643 or AMD EPYC 7402.


 
AMD EPYC 7402
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 740264% EPYC 764366%
This shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, EPYC 7643 is 3% better than EPYC 7402. The data source is several popular tests. Detailed information can be found below.

Gaming performance
Summary result of all game benchmarks.
EPYC 740267% EPYC 764370%
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 run games. Because this processor costs several tens of thousands of dollars. Therefore, if you think that the selected CPU has a little 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: PlayerUnknown's Battlegrounds (PUBG), The Witcher 3: Wild Hunt, Battlefield V, League of Legends (LOL), NBA 2K20, Shadow of the Tomb Raider, Monster Hunter World, DOTA 2A, Hitman 3, Microsoft Flight Simulator, Control, Forza Horizon 4, Half-Life: Alyx, Ghostrunner, Counter-Strike: Global Offensive (CS GO), Resident Evil 7 Biohazard, Horizon Zero Dawn, Metro Exodus.

Gaming benchmark

Fortnite118.6123.8
Valorant134.7140.6
Cyberpunk 207775.578.8
Apex Legends126.7132.2
Call of Duty Warzone101.1105.5
Overwatch109.1113.9
Red Dead Redemption 293.097.0
DOOM Eternal67.470.3
Warzone105.1109.7
Assassin's Creed113.2118.1
Valheim111.8116.7
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: 2K, 4K 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 740220% EPYC 764318%
To make a finishing choice 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 7402 is more energy efficient than the EPYC 7643 as it consumes less power: 180W vs. 225W. Power consumption is especially important for laptops. Also, when choosing a processor cooling system, you must know its TDP. 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

Let's say you want to use the processor not only for gaming, but also for machine learning, programming, streaming, video editing or video rendering, then first of all you need to pay attention to the performance in multi-threaded mode. In this mode, to achieve maximum performance, the CPU includes all cores and threads that it has. You will find out this data from the benchmark tables below. Before you take into account the data from these tests, be sure to make sure that the program 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 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 7402 AMD EPYC 7643
Cinbench 15 Single-core146166
Cinbench 15 Multi-core60236845
Cinbench 20 Single-core476312
Cinbench 20 Multi-core1276614509
Cinbench 23 Single-core674767
Cinbench 23 Multi-core3319437728

Passmark
This popular benchmark displays Multi-threaded and Single-threaded processor performance
AMD EPYC 7402 AMD EPYC 7643
Single-Core21741615
Multi-Core4869155343

GeekBench 6, 5.2
This benchmark shows Multi-threaded and Single-threaded processor performance
AMD EPYC 7402 AMD EPYC 7643
Single-Core11021222
Multi-Core2997835055

Comparison of specifications

In the specification comparison table, the most helpful will be the release date of the processor and the possibility of overclocking it. 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 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 the newest games. It turns out that there is no longer a need to buy a new CPU to enjoy the games any longer. The savings are obvious!

AMD EPYC 7402 AMD EPYC 7643
Announcement dateOctober 01, 2019March 15, 2021
TypeServerServer
SocketSP3SP3
Core nameRomeMilan
ArchitectureZen 2Zen 3
Generation23
Turbo Frequency3.35 MHz3.6 MHz
Frequency2.8 MHz2.3 MHz
Cores2448
Threads4896
Bus rate
Bit6464
Lithography7 nm7 nm
Transistors count56000 millions76000 millions
Power consumption (TDP)180 W225 W
Memory typeDDR4DDR4
Max. Memory
Memory Frequency32003200
Memory bandwidth204 GByte/s204.8 GB/s
L1 cache
L2 cache
L3 cache128MB256MB
OverclockingNoNo
Supports ECCNoNo
Part number100-000000046
100-100000046WOF
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 7402 is 17% better than EPYC 7643 in terms of CPU frequency. Another difference is that EPYC 7643 has 24 more core than EPYC 7402. 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 7402 is better: 4
The number of parameters for which AMD EPYC 7643 is better: 27
   Although it should be understood that all the figures that you have looked at here do not mean that taking them into account you should entirely trust a simple comparison of these figures. Be sure to watch the testing video and read the opinion of of people who bought AMD EPYC 7402 and AMD EPYC 7643 before making a selection which of the processors to buy for gaming.
AMD EPYC 7402 - all data

•  Cinebench r15 score
•  Cinebench r20 score
•  Cinebench r23 score
•  GeekBench 6, 5.2 score
AMD EPYC 7643 - all data

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


AMD EPYC 7402 Processor Comparisons
• Vs EPYC 7513
• Vs EPYC 73F3
• Vs EPYC 9254
• Vs Xeon W-1290T
• Vs Xeon Gold 6242R
• Vs EPYC 9354P
• Vs EPYC 72F3
• Vs EPYC 9534
• Vs Xeon W-3245
• Vs EPYC 7F52
• Vs EPYC 9654P
• Vs EPYC 7742
• Vs EPYC 7232P
• Vs EPYC 7443
• Vs EPYC 7272
• Vs EPYC 7452
• Vs Xeon D-1602
• Vs EPYC 9224
• Vs EPYC 9454
• Vs Xeon E5-2680R v4
• Vs EPYC 9554P
• Vs EPYC 9554
• Vs Xeon Gold 6130T
• Vs EPYC 7343
• Vs EPYC 7713P
• Vs EPYC 7713
• Vs EPYC 75F3
• Vs EPYC 7543
• Vs EPYC 7702
• Vs EPYC 7313
• Vs EPYC 7443P
• Vs EPYC 9274F
• Vs EPYC 7502
• Vs EPYC 7413
• Vs EPYC 7663
• Vs EPYC 9334
• Vs EPYC 7453
• Vs Xeon Gold 6246R
• Vs EPYC 9354
• Vs EPYC 9654
• Vs EPYC 9374F
• Vs Xeon W-3275M
• Vs EPYC 74F3
• Vs Xeon W-2235
• Vs Xeon Platinum 8260M
• Vs Xeon E5-2697R v4
• Vs Xeon E-2234
• Vs EPYC 9634
• Vs EPYC 7543P
• Vs EPYC 7313P
• Vs EPYC 7763
• Vs Xeon Gold 6248R
• Vs EPYC 9124
• Vs EPYC 9454P
• Vs EPYC 9474F
• Vs EPYC 7F72
• Vs EPYC 9174F
• Vs EPYC 7F32
• Vs EPYC 7252
• Vs EPYC 7262
• Vs EPYC 7352
• Vs EPYC 7532
• Vs EPYC 7542
• Vs EPYC 7552
• Vs EPYC 7642
• Vs EPYC 7662
• Vs EPYC 7702P
• Vs EPYC 7H12
• Vs EPYC 7373X
• Vs Xeon Gold 5415+
• Vs Xeon Gold 6434
• Vs EPYC 7473X
• Vs Xeon Gold 6434H
• Vs EPYC 7573X
• Vs Xeon Bronze 3408U
• Vs Xeon Silver 4410T
• Vs Xeon Silver 4410Y
• Vs EPYC 7773X
• Vs Xeon Platinum 8444H
• Vs Xeon Gold 5416S
• Vs Xeon Gold 6416H
• Vs Xeon Silver 4416+


AMD EPYC 7643 Processor Comparisons
• Vs EPYC 7513
• Vs EPYC 7543
• Vs EPYC 7543P
• Vs EPYC 75F3
• Vs EPYC 7713
• Vs EPYC 7663
• Vs EPYC 7713P
• Vs EPYC 7763
• Vs Ryzen Threadripper 3960X
• Vs EPYC 7502
• Vs Xeon Gold 6242R
• Vs Ryzen Threadripper PRO 3945WX
• Vs Ryzen 9 5900
• Vs Xeon Platinum 8260M
• Vs Core i9-10980XE
• Vs Ryzen 9 5800X
• Vs Ryzen 9 3900XT
• Vs Ryzen 9 3900X
• Vs Ryzen 9 5800
• Vs Ryzen Threadripper 2990WX
• Vs Core i9-9980XE
• Vs Xeon W-3175X
• Vs Ryzen 9 PRO 3900
• Vs Core i9-9960X
• Vs Ryzen 9 3900
• Vs Ryzen Threadripper 2950X
• Vs Xeon Gold 6246R
• Vs Xeon W-3245
• Vs Core i9-7980XE
• Vs Core i9-10940X
• Vs Ryzen Threadripper 2970WX
• Vs EPYC 7453
• Vs EPYC 74F3
• Vs EPYC 7443P
• Vs EPYC 7443
• Vs EPYC 7413
• Vs EPYC 73F3
• Vs EPYC 7343
• Vs EPYC 7313P
• Vs EPYC 7313
• Vs EPYC 72F3
• Vs Xeon W-3275M
• Vs EPYC 7452
• Vs Xeon Gold 6248R
• Vs EPYC 7272
• Vs Core i9-12900K
• Vs Core i9-13900K
• Vs Core i9-12900HK
• Vs Core i9-12900H
• Vs Core i7-12800H
• Vs Core i9-12900KF
• Vs Core i9-12900T
• Vs Core i9-12900TE
• Vs Core i9-12900F
• Vs Core i9-12900E
• Vs Core i9-12900
• Vs Core i7-12700K
• Vs Core i7-12700KF
• Vs Ryzen Threadripper PRO 5995WX
• Vs Core i9-12900HX
• Vs Core i9-12950HX
• Vs Core i9-12900KS
• Vs Ryzen Threadripper PRO 5975WX
• Vs Ryzen Threadripper PRO 5965WX
• Vs Ryzen 9 7900X
• Vs Ryzen 7 7700X
• Vs Ryzen 5 7600X
• Vs Core i9-13900KF
• Vs Core i7-13700K
• Vs Core i7-13700KF
• Vs Core i5-13600K
• Vs Core i5-13600KF
• Vs Core i9-13900KS
• Vs Core i9-13900
• Vs Core i7-13700
• Vs Core i5-13500
• Vs Apple M1 Ultra
• Vs Apple M2 Max
• Vs Core i5-13600
• Vs EPYC 7F72
• Vs EPYC 7F52
• Vs EPYC 9654P
• Vs EPYC 9654
• Vs EPYC 9634
• Vs EPYC 9554
• Vs EPYC 9554P
• Vs EPYC 9534
• Vs EPYC 9124
• Vs EPYC 9224
• Vs EPYC 9174F
• Vs EPYC 9254
• Vs EPYC 9274F
• Vs EPYC 9334
• Vs EPYC 9354
• Vs EPYC 9354P
• Vs EPYC 9374F
• Vs EPYC 9454
• Vs EPYC 9454P
• Vs EPYC 9474F
• Vs EPYC 7232P
• Vs EPYC 7252
• Vs EPYC 7262
• Vs EPYC 7352
• Vs EPYC 7532
• Vs EPYC 7542
• Vs EPYC 7552
• Vs EPYC 7642
• Vs EPYC 7662
• Vs EPYC 7702P
• Vs EPYC 7742
• Vs EPYC 7H12
• Vs EPYC 7373X
• Vs Xeon Gold 5415+
• Vs Xeon Gold 6434
• Vs EPYC 7473X
• Vs Xeon Gold 6434H
• Vs EPYC 7573X
• Vs Xeon Bronze 3408U
• Vs Xeon Silver 4410T
• Vs Xeon Silver 4410Y
• Vs EPYC 7773X
• Vs Xeon Platinum 8444H
• Vs Xeon Gold 5416S
• Vs Xeon Gold 6416H
• Vs Xeon Silver 4416+
Categories
 • GPU Benchmark  New
 • Comparisons Add
 • 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 Add
 • Cinebench r15
 • Cinebench r20
 • Cinebench r23
 • GeekBench 6
 • Antutu v10
 • 3DMark
 • GeekBench 6, 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