AMD EPYC 7773X vs AMD EPYC 7443

Processor comparisons   20-04-2023
   If you are thinking about choosing a CPU, you will be able to make a decision after reading the comprehensive tests AMD EPYC 7773X vs AMD EPYC 7443 and decide which is better for games or simple use for rendering, video editing, programming, streaming, machine learning. Here you can find all information from real video editing and streaming tests or many 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 test applications such as Gears 5, 7zip, Cinebench 23 (20, 15), Blender, Dolphin Emulator, Handbrake, DaVinci Resolve Studio, WPrime, Furmark, AIDA64, PassMark, SuperPi, VeraCrypt, Prime95, 3DMark, MATLAB, UserBenchmark, Blender, World of Tanks enCore Benchmark, RealBench, PCMark 10, GeekBench 6, 5.2.
   And how good the processors are in games:

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

After reading the results of parallel benchmarks and videos, you already be able to understand which CPU is better to buy for gaming AMD EPYC 7443 or AMD EPYC 7773X.

Summary benchmark results

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

EPYC 7773X

74%

EPYC 7443

64%

This parameter shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, EPYC 7773X is 13% better than EPYC 7443. The data source is several popular tests. Detailed information can be found below.

Gaming performance
Summary result of all game benchmarks.

EPYC 7773X

80%

EPYC 7443

64%

For the maximum in this test, the results of the most powerful processor in the site database are taken. And of course, this is a server processor, on which no one will play games. Because the cost of this processor reaches 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 CPU comparisons were performed: Hitman 3, Counter-Strike: Global Offensive (CS GO), Monster Hunter World, The Witcher 3: Wild Hunt, Half-Life: Alyx, Resident Evil 7 Biohazard, Microsoft Flight Simulator, PlayerUnknown's Battlegrounds (PUBG), Metro Exodus, NBA 2K20, Forza Horizon 4, League of Legends (LOL), Battlefield V, Horizon Zero Dawn, Ghostrunner, Shadow of the Tomb Raider, DOTA 2A, Control.

Gaming benchmark

Fortnite	142.2	113.3
Valorant	161.6	128.8
Cyberpunk 2077	90.5	72.1
Apex Legends	151.9	121.1
Call of Duty Warzone	121.2	96.6
Overwatch	130.9	104.3
Red Dead Redemption 2	111.5	88.9
DOOM Eternal	80.8	64.4
Warzone	126.0	100.5
Assassin's Creed	135.7	108.2
Valheim	134.1	106.9

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 tested computers 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. So 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 7773X

16%

EPYC 7443

22%

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 EPYC 7443 is more energy efficient than the EPYC 7773X as it consumes less power: 280W vs. 200W. 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

For example you plan 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 efficiency, the processor includes 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 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 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 7773X	AMD EPYC 7443
Cinbench 15 Single-core	248	147
Cinbench 15 Multi-core	9889	6075
Cinbench 20 Single-core	481	276
Cinbench 20 Multi-core	24485	12876
Cinbench 23 Single-core	1115	680
Cinbench 23 Multi-core	54474	33481

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

	AMD EPYC 7773X	AMD EPYC 7443
Single-Core	2797	1530
Multi-Core	79901	49112

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

	AMD EPYC 7773X	AMD EPYC 7443
Single-Core	1385	1354
Multi-Core	53124	24852

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. If the processor can be overclocked, increasing its performance, then it will still be able to produce maximum FPS in new 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 7773X	AMD EPYC 7443
Announcement date	March 22, 2022	March 15, 2021
Type	Server	Server
Socket	SP3	SP3
Core name	Milan	Milan
Architecture	Zen 3	Zen 3
Generation	3	3
Turbo Frequency	3.5 MHz	4 MHz
Frequency	2.2 MHz	2.85 MHz
Cores	64	24
Threads	128	48
Bus rate
Bit	64	64
Lithography	7 nm	7 nm
Transistors count	86000 millions	62000 millions
Power consumption (TDP)	280 W	200 W
Memory type	DDR4	DDR4
Max. Memory
Memory Frequency	3200	3200
Memory bandwidth	204.8 GB/s	204.8 GB/s
L1 cache
L2 cache
L3 cache	768MB	128MB
Overclocking	No	No
Supports ECC	No	No
Part number	100-000000504 100-000000504â€‹WOF	100-000000342 100-100000342WOF

In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here EPYC 7443 is 22% better than EPYC 7773X in terms of CPU frequency. Another difference is that EPYC 7773X has 40 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 7773X is better: 26
The number of parameters for which AMD EPYC 7443 is better: 3
Although it should be understood that all the data in the table above do not mean that taking them into account you should totally trust a simple comparison of these figures. Be sure to watch the video tests and read the reviews of real owners of AMD EPYC 7773X and AMD EPYC 7443 before deciding which of the processors to buy for gaming.

AMD EPYC 7773X - all data

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

• AMD EPYC 7773X specs and review.

AMD EPYC 7443 - all data

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

• AMD EPYC 7443 specs and review.