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AMD EPYC 7662 vs AMD EPYC 9634 |
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Processor comparisons 27-03-2023
For example you can't decide which processor to buy, you can make a decision after reading the detailed tests AMD EPYC 7662 vs AMD EPYC 9634 and understand which is better for games or simple use for programming, video editing, machine learning, rendering, streaming. Here you can find useful information from real video editing and streaming tests or different benchmarks. 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 comparison video, you can get the results of joint testing in special test applications like RealBench, 3DMark, Furmark, SuperPi, AIDA64, WPrime, 7zip, DaVinci Resolve Studio, MATLAB, World of Tanks enCore Benchmark, Blender, Dolphin Emulator, UserBenchmark, Prime95, PCMark 10, PassMark, Cinebench 23 (20, 15), GeekBench 6, 5.2, Handbrake, Blender, VeraCrypt, Gears 5.
Gaming performance of CPUs in: - Fortnite
- Valheim
- World of Warcraft: Shadowlands
- Death Stranding
- Assassin's Creed Valhalla
- DOOM: Eternal
- Overwatch
- Last Man Standing
- Cyberpunk 2077
- Rainbow Six Siege
- Red Dead Redemption 2
- Watch Dogs Legion
- Fallout 76
- Valorant
- Apex Legends
- Halo Infinite
- Borderlands 3
- Grand Theft Auto V
- Call of Duty: Modern Warfare and Warzone
After reading the results of joint benchmarks and videos, you already be able to understand which CPU is better to buy for gaming AMD EPYC 9634 or AMD EPYC 7662.
Summary benchmark resultsAs a percentage of the maximum value based on a sample from the entire base of all processors
Processor Benchmark
| EPYC 7662 | 72% |
EPYC 9634 | 94% |
This shows the performance of the processors in single-threaded and multi-threaded mode. In this comparison, EPYC 9634 is 23% better than EPYC 7662. The data source is several popular tests. More detailed information of the benchmarks is below.
Gaming performance
Summary result of all game benchmarks.| EPYC 7662 | 84% |
EPYC 9634 | 94% |
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 the cost of this processor reaches several tens of thousands of dollars. And if it seems to you that the selected CPU has a little game result, look at the FPS that it produces in real games in the summary table below.
List of other games in which processors were compared: Ghostrunner, Control, Forza Horizon 4, Hitman 3, The Witcher 3: Wild Hunt, Battlefield V, Counter-Strike: Global Offensive (CS GO), Shadow of the Tomb Raider, NBA 2K20, League of Legends (LOL), Half-Life: Alyx, Monster Hunter World, PlayerUnknown's Battlegrounds (PUBG), Microsoft Flight Simulator, Resident Evil 7 Biohazard, DOTA 2A, Metro Exodus, Horizon Zero Dawn.
Gaming benchmark| Fortnite | 149.3 | 165.4 | | Valorant | 169.6 | 188.0 | | Cyberpunk 2077 | 95.0 | 105.3 | | Apex Legends | 159.5 | 176.7 | | Call of Duty Warzone | 127.2 | 141.0 | | Overwatch | 137.4 | 152.3 | | Red Dead Redemption 2 | 117.1 | 129.7 | | DOOM Eternal | 84.8 | 94.0 | | Warzone | 132.3 | 146.6 | | Assassin's Creed | 142.5 | 157.9 | | Valheim | 140.8 | 156.0 |
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: FullHD, 2K or 4K. Therefore, 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 7662 | 16% |
EPYC 9634 | 15% |
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 7662 is more energy efficient than the EPYC 9634 since it has less power consumption: 225W vs. 290W. Power consumption is especially important for laptops. Also, when choosing a processor cooling system, you need to know its TDP. 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 benchmarksLet's say you want to use the processor not only for gaming, but also for machine learning, programming, streaming, video rendering or video editing, then first of all you need to pay attention to the performance in multi-threaded mode. In this mode, to achieve maximum performance, the processor uses 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 check whether the program you are going to use on your computer supports multi-threaded mode. Because there are still many programs that use only one core to run, and all the advantages of multi-core mode turns out to be unnecessary.
Cinebench 23, 20 an 15
The results of this benchmark show Single-threaded and Multi-threaded CPU performance | AMD EPYC 7662 |
AMD EPYC 9634 | | Cinbench 15 Single-core | 204 | 445 | | Cinbench 15 Multi-core | 9116 | 17927 | | Cinbench 20 Single-core | 523 | 827 | | Cinbench 20 Multi-core | 19338 | 37987 | | Cinbench 23 Single-core | 1006 | 2016 | | Cinbench 23 Multi-core | 50318 | 98767 |
Passmark
This popular benchmark displays Multi-threaded and Single-threaded processor performance | AMD EPYC 7662 |
AMD EPYC 9634 | | Single-Core | 2880 | 4237 | | Multi-Core | 73932 | 144876 |
GeekBench 6, 5.2
This benchmark shows Multi-threaded and Single-threaded processor performance | AMD EPYC 7662 |
AMD EPYC 9634 | | Single-Core | 1093 | 1331 | | Multi-Core | 60084 | 75930 |
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 in the future. The same benefits from the presence of overclocking. When the processor can be overclocked, increasing its performance, then it will continue to maintain maximum FPS in the newest games. The savings are obvious! It turns out that there is no longer a need to buy a new CPU to enjoy the games any longer.
| AMD EPYC 7662 |
AMD EPYC 9634 | | Announcement date | October 01, 2020 | November 10, 2022 | | Type | Server | Server | | Socket | SP3 | SP5 | | Core name | Rome | Genoa | | Architecture | Zen 2 | Zen 4 | | Generation | 2 | 4 | | Turbo Frequency | 3.3 MHz | 3.7 MHz | | Frequency | 2 MHz | 2.25 MHz | | Cores | 64 | 84 | | Threads | 128 | 168 | | Bus rate | | | | Bit | 64 | 64 | | Lithography | 7 nm | 5 nm | | Transistors count | 64000 millions | 116000 millions | | Power consumption (TDP) | 225 W | 290 W | | Memory type | DDR4 | DDR5 | | Max. Memory | | | | Memory Frequency | 3200 | 4800 | | Memory bandwidth | 208 GByte/s | 460.8 | | L1 cache | | | | L2 cache | | | | L3 cache | 256MB | 384MB | | Overclocking | No | No | | Supports ECC | No | Yes | | Part number | 100-000000137
100-000000137WOF | 100-000000797
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In this comparison block, you should pay attention to the differences in clock speed and the number of cores. Here EPYC 9634 is 11% better than EPYC 7662 in terms of CPU frequency. Another difference is that EPYC 9634 has 20 more core than EPYC 7662. 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 7662 is better: 1
The number of parameters for which AMD EPYC 9634 is better: 33
However, it should be realized that all the data in the article above do not mean that taking them into account you should entirely trust a simple quantitative comparison. Better to watch the video tests and read the reviews of of people who bought AMD EPYC 7662 and AMD EPYC 9634 before making a decision which of the CPUs to buy for gaming.
AMD EPYC 7662 Processor Comparisons
• Vs EPYC 7643
• Vs EPYC 7742
• Vs EPYC 7F32
• Vs EPYC 7453
• Vs EPYC 9454
• Vs EPYC 7F52
• Vs EPYC 7713P
• Vs EPYC 7502
• Vs EPYC 74F3
• Vs Xeon E-2234
• Vs Xeon D-1602
• Vs EPYC 7272
• Vs EPYC 7313
• Vs EPYC 7532
• Vs EPYC 7552
• Vs Xeon W-3245
• Vs EPYC 7513
• Vs EPYC 7343
• Vs EPYC 9354
• Vs Xeon Gold 6248R
• Vs EPYC 7763
• Vs EPYC 7262
• Vs EPYC 7642
• Vs Xeon W-3275M
• Vs EPYC 9474F
• Vs EPYC 9654P
• Vs EPYC 9554P
• Vs EPYC 7252
• Vs EPYC 9454P
• Vs Xeon E5-2680R v4
• Vs EPYC 7443P
• Vs EPYC 7543P
• Vs Xeon Gold 6246R
• Vs EPYC 7452
• Vs EPYC 9554
• Vs Xeon W-2235
• Vs EPYC 7543
• Vs EPYC 7313P
• Vs EPYC 9374F
• Vs EPYC 9174F
• Vs Xeon E5-2697R v4
• Vs EPYC 9224
• Vs EPYC 7232P
• Vs EPYC 7702
• Vs EPYC 73F3
• Vs Xeon W-1290T
• Vs EPYC 75F3
• Vs EPYC 9274F
• Vs Xeon Gold 6130T
• Vs EPYC 7413
• Vs EPYC 7542
• Vs EPYC 9654
• Vs EPYC 9354P
• Vs Xeon Platinum 8260M
• Vs EPYC 7F72
• Vs EPYC 9334
• Vs EPYC 7713
• Vs EPYC 9254
• Vs EPYC 72F3
• Vs EPYC 7402
• Vs EPYC 7663
• Vs EPYC 9124
• Vs EPYC 7443
• Vs EPYC 7352
• Vs EPYC 9534
• Vs Xeon Gold 6242R
• 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 9634 Processor Comparisons
• Vs EPYC 7643
• Vs EPYC 7F72
• Vs EPYC 7502
• Vs EPYC 7513
• Vs Xeon Gold 6248R
• Vs EPYC 7763
• Vs Xeon E5-2697R v4
• Vs EPYC 73F3
• Vs EPYC 7452
• Vs EPYC 7F52
• Vs EPYC 9654P
• Vs EPYC 7453
• Vs EPYC 72F3
• Vs EPYC 7713P
• Vs Xeon E-2234
• Vs EPYC 7663
• Vs Xeon W-2235
• Vs Xeon W-1290T
• Vs Xeon Gold 6246R
• Vs Xeon W-3245
• Vs Xeon Platinum 8260M
• Vs EPYC 7702
• Vs EPYC 75F3
• Vs EPYC 9654
• Vs Xeon D-1602
• Vs EPYC 7742
• Vs Xeon E5-2680R v4
• Vs EPYC 7272
• Vs EPYC 7713
• Vs EPYC 7443
• Vs EPYC 7543P
• Vs Xeon Gold 6130T
• Vs EPYC 7F32
• Vs EPYC 7413
• Vs EPYC 7543
• Vs EPYC 7343
• Vs EPYC 7443P
• Vs Xeon Gold 6242R
• Vs EPYC 7313P
• Vs Xeon W-3275M
• Vs EPYC 7313
• Vs EPYC 74F3
• 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 7402
• Vs EPYC 7252
• Vs EPYC 7262
• Vs EPYC 7352
• Vs EPYC 7532
• Vs EPYC 7542
• Vs EPYC 7552
• Vs EPYC 7642
• 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+
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