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Ryzen 9 7950x Vs Ryzen 9 7900x: Which One Is Better?

In our Ryzen 9 7950x Vs Ryzen 9 7900x guide, we are going to compare both CPUs in detail to help you make the right decision.

Both AMD’s latest processors, the Ryzen 9 7950X and the Ryzen 9 7900X are the finest processors of AMD at the time and are in high demand. The performance of both processors is wonderful. But which one is superior? To get the answer, let’s proceed with AMD Ryzen 9 7950x vs Ryzen 9 7900x.

The AMD Ryzen 9 7950x and Ryzen 9 7900x are based on the Zen 4 microarchitecture of AMD and are manufactured using a 5nm process. With up to 16 cores and 32 threads, these CPUs offer a massive amount of processing power for even the most demanding tasks.

In this article, we will be talking about the specifications and features of AMD Ryzen 9 7950x and AMD Ryzen 9 7900x. We will compare them in Hi-Tech differences and gaming tests to know the indisputable best. So let’s resume the guide.


Key Takeaways

  • Ryzen 9 7950X is not only the latest but the most powerful processor of AMD, with 16 cores, 32 threads, and an ultimate boost of 5.7 GHz clock frequency.
  • Both processors, Ryzen 9 7950x and Ryzen 9 7900x, have integrated graphics AMD Radeon 2 for a better visual experience.
  • These processors can operate easily at high temperatures like 90-95°C. Their power consumption is reasonably higher than other processors because Ryzen 9 7950 and 7900 have higher TDP (Thermal Design Power).
  • If you have to purchase a CPU for your system for playing premium visual games, your choice should be 7900x. But if you want to use your PC for other software and demanding applications, then the Ryzen 9 7950x would be a better choice.

Specs

Below are the specifications of both processors. 

AMD Ryzen 9 7950X Specifications

  • Socket Type: AM5
  • SSE Version: 4.2
  • Architecture: Zen 4 (Code name: Raphael)
  • Supports 64 Bit
  • Release Date: 27 September 2022
  • Price: $699
  • Number of Physical Cores: 16
  • CPU cores technology: TSMC 5nm FinFET
  • Number of Threads: 32
  • Memory Size and Type: 128GB,  DDR-5
  • Base Clock Frequency: 4.5 GHz
  • Boost Frequency: 5.7 GHz max
  • Clock Multiplier: 45x
  • Single Thread Rating: 4344
  • Thermal Power Rating: 170 watts (Cost per Anum: around about $31)
  • Bus Speed: 100 MHz
  • Semiconductor size: 5 nm
  • L1 Cache size: 1 MB
  • L2 Cache size: 16 MB
  • L3 Cache: 64 MB
  • Maximum using temperature: 95°C
  • Support USB Type C: Yes

Graphics

  • Integrated Graphics (AMD Radeon 2)
  • GPU Ground frequency: 400 MHz
  • GPU turbo frequency: 2200 MHz
  • GPU execution units: 2
  • Shading units in GPU: 128
  • Total Graphics Power: 15 watts

AMD Ryzen 9 7900X Specifications

  • Socket Type: AM5
  • SSE Version: 4.2
  • Architecture: Zen 4 (Raphael)
  • Supports 64 Bit
  • Release Date: 27 September 2022
  • Price: $549

CPU

  • Number of Physical Cores: 12
  • CPU cores technology: TSMC 5nm FinFET
  • Number of Threads: 24
  • Memory Size and Type: 128GB,  DDR-5
  • Base Clock Frequency: 4.7 GHz
  • Boost Frequency: 5.6 GHz max
  • Clock Multiplier: 47x
  • Single Thread Rating: 4245
  • Thermal Power Rating: 170 watts (Cost per Anum: around about $31)
  • Bus Speed: 100 MHz
  • Semiconductor size: 5 nm
  • L1 Cache size: 768 KB
  • L2 Cache size: 12 MB
  • L3 Cache size: 64 MB
  • Maximum using temperature: 95°C
  • Support USB Type C: Yes

Graphics

  • Integrated Graphics (AMD Radeon 2)
  • GPU Ground frequency: 400 MHz
  • GPU turbo frequency: 2200 MHz
  • GPU execution units: 2
  • Shading units in GPU: 128
  • Total Graphics Power: 15 watts

AMD Ryzen 9 7950x Vs 7900x

Now, let’s discuss the major differences between the two processors. 

Technical Difference

FeatureAMD Ryzen 9 7950xAMD Ryzen 9 7900xComments
No. of cores1612PCs with a greater number of cores can handle multitasking easily. They can easily manage the requirements of demanding games, applications, and software.
No. of threads3224This effects the performance same as the number of cores. The greater the number of threads, the better will be the performance.
Base clock 4.5 GHz4.7 GHzThe higher the clock speed, the more quickly the system will operate.
Boost clock5.7 GHz5.6 GHzThis is the east attainable overclock limit. The CPU stays safe in this clock limit
Level 1 Cache1 MB768 KBL1 stocks recently accessed data. 7950x can store more recent data.
Level 2 Cache16 MB12 MBL2 delivers the required accumulated data. The Ryzen 7950x can store more such data.
Clock Multiplier4547The clock multiplier of 7950x is less than that of 7900x. The greater the clock multiplier, the better it is.
Single Thread Rating434442457950x completes tasks more quickly than 7900x.
Price$699$549The price of AMD Ryzen 9 7950x is higher than 7900x due to its incredible technical features.

CPU Speed

The AMD Ryzen 9 7950x offers very high levels of CPU speed, making it a great choice for gamers and power users who need the extra speed. The 7900x offers 12 cores and a base speed of 4.7 GHz, while the 7950x offers 16 cores and a base speed of 4.5 GHz. 

The 7900x can reach a maximum speed of 5.6 GHz, while the 7950x can reach a maximum speed of 5.7 GHz. We can also overclock the Ryzen 9 7950x and Ryzen 9 7900x to reach even more elevated speeds. So, to attain higher speed and more power, Ryzen 9 7950x can prove to be a superb pick.

Temperature And Cooling

While talking about the temperature, it has been noted the Ryzen 9 7950x reaches a higher temperature than that of the R9 7900x. However, the company has rated the temperature of both CPUs at 95 °C. But still, the 7950x touches elevated peaks due to its clock speed of up to 5.7 GHz.

These CPUs easily get overheated due to their enormous power and performance if not properly cooled. Thus you must carefully select a suitable cooler for these processors.

There are a lot of coolers on the market, but not all of them are good for the Ryzen 9 7900x and 7950x. Some coolers are simply not powerful enough to properly cool these processors. Others are too loud for use in a quiet environment.

The best coolers for the Ryzen 9 7900x and 7950x are those that strike a balance between cooling performance and noise levels. There are a few coolers that fit this bill, but our top pick is the Noctua NH-D15.

The Noctua NH-D15 is a 2-towered cooler having 6 heat pipes and 2 fans. It is among the strongest coolers in the market, and it also very little noise. The NH-D15 will keep your Ryzen 9 7900x and 7950x cool, even when overclocked. You can also check out our guides on the best coolers for Ryzen 9 7900x and the best coolers for Ryzen 9 7950x

Power and Efficiency

The AMD Ryzen 9 7950x is a more powerful and efficient processor than the R9 7900x. The 7950x has a greater capability of handling demanding tasks and providing smooth performance.

A difference was noted in power consumption. The 7950x consumes more power. It may be because of a greater number of cores and threads and more increased clock speed. However, the Thermal Design Power (TDP) of both these processors claimed by AMD is  170 watts.

The 7900x is better suited for gaming and general use, while the 7950x is better suited for video editing and other demanding tasks.

Ryzen 9 7950x Vs 7900x: Gaming Execution Tests

Till now, we have discussed specifications, features, and general differences between AMD Ryzen 9 7950x vs AMD Ryzen 9 7900x. Now we will put these processors in intense video games to stretch their performance. 

Gaming Test

In this series of tests, Hitman 3, Total War: Three Kingdoms, Witcher 3, Cyberpunk (1080p, 4k), Fry Cry 5, and Battlefield V were used to obtain benchmarks. We have piled these tests from Benchmark PC Tech.

Test PC Details

In the tests of the above-mentioned games, the computer that was used had the following specs:

  1. GPU: NVIDIA GeForce RTX 3090
  2. Motherboard: ASUS ROG Strix X670E
  3. RAM: Kingston Fury Renegade RGB DDR5 32GB
  4. SSD: Samsung 980 NVMe M.2 SSD 1 TB

Now let us continue to benchmarks.

Hitman 3

HITMAN 3 is the long-awaited third installment in the famous HITMAN franchise. The visually stunning graphics of the game bring the world of assassination to life like never before.

AMD Ryzen 9 7950x Vs AMD Ryzen 9 7900x
FPS in Hitman 3 with 7950x and 7900x at 1080p resolution

The game was played at 1080p. The green bar shows FPS we got with AMD Ryzen 9 7950x. And the yellow bar shows FPS we got with AMD Ryzen 9 7900x. The higher FPS indicates better performance. 

AMD Ryzen 9 7950x was able to hit 342 FPS, while Ryzen 9 7900x achieved 340. Therefore, there was not a significant difference between the two. 

Total War: Three Kingdoms

Total War: Three Kingdoms was also tested at 1080p resolution. When we look at FPS provided by Ryzen 9 7950x and 7900x, we see that both processors gave the same FPS of 147. Therefore, it is a draw between the two. 

AMD Ryzen 9 7950x Vs AMD Ryzen 9 7900x
FPS in Total War: Three Kingdoms with 7950x and 7900x at 1080p resolution

Witcher 3

The visual effects of this game are also outstanding. The user gets a hypnotic and stunning graphics experience.

AMD Ryzen 9 7950x Vs AMD Ryzen 9 7900x
FPS in Witcher 3 with 7950x and 7900x at 1080p resolution

These processors give up to 290 FPS. That much FPS speaks about the commission of processors. We can not see a big difference between FPS with Ryzen 9 7950x and 7900x. The difference of only 1 FPS speaks about the same performance of both the 7950x and 7900x.

Cyberpunk 2077

Cyberpunk 2077 is a sort of futurism that typically features technology and humanity merged in a dystopic future. Unlike the games mentioned above, this one was tested at both 1080p and 4K.

1080p

AMD Ryzen 9 7950x Vs AMD Ryzen 9 7900x
FPS in Cyberpunk 2077 at 1080p resolution with 7950x and 7900x

Both processors hit 127 FPS, so there isn’t any difference between them in 1080p. 

4K

AMD Ryzen 9 7950x Vs AMD Ryzen 9 7900x
FPS in Cyberpunk 2077 at 4K resolution with 7950x and 7900x

Cyberpunk 2077 was also tested at 4K. However, there was no difference this time as well. Both processors managed to hit 48 FPS.

Fry Cry 5

Fry Cry 5 is a first-person shooter gamer with high-performance demands. It was developed in 2018.

AMD Ryzen 9 7950x Vs AMD Ryzen 9 7900x
FPS in Fry Cry 5 with 7950x and 7900x at 1440p resolution

Far Cry 5 was tested at 1440p Ultra Settings, and there was no major difference between the two processors. 7950x hit 181 FPS, and 7900x managed to achieve 180 FPS. The difference was only a single FPS, which isn’t something that would convince you to upgrade from 7900x to 7950x. 

Battlefield V

Just like most of the other games in our guide, Battlefield V was also tested at 1080p with the highest settings. As you might have guessed already, both processors managed to hit 258 FPS, and there was no difference in their performance. 

AMD Ryzen 9 7950x Vs AMD Ryzen 9 7900x
FPS in Battlefield V with 7950x and 7900x at 1080p resolution

Second Gaming Test

In this series of tests, we analyzed Call of Duty: Modern Warfare 2, Spider-Man Remastered, Assassin’s Creed VALHALLA, and Resident Evil Village. These benchmarks have been stacked up from The Spy Hood

Test PC Details

The test PC for obtaining benchmarks of the above-mentioned games had the following features:

  1. GPU: NVIDIA GeForce RTX 3080 12GB
  2. Cooler: Cooler Master V1000 SMPS
  3. RAM: 4*16GB DDR5 5200MHz
  4. Operating System: Windows 11 Pro 64 Bit

Let’s proceed to tests. 

Call of Duty: Modern Warfare 2

Call of Duty: Modern Warfare 2 is a first-person shooter game that was launched in 2009. It is a highly demanding game.

AMD Ryzen 9 7950x Vs AMD Ryzen 9 7900x
Call of Duty: Modern Warfare 2: Average and low FPS at 1080p resolution

The average FPS COD: Modern Warfare 2 delivered by 7950x was 162. And the lowest FPS during the gameplay was 127. But The average FPS by 7900x is 159. And the lowest FPS during the gameplay was 130.

There is a difference of 3 FPS on average, where the Ryzen 9 7950x is leading. So, in AMD Ryzen 9 7950x Vs AMD Ryzen 9 7900x while playing Call of Duty: Modern Warfare 2, Ryzen 9 7950x provided the highest FPS. Thus, 7950x wins in COD. 

Spider-Man Remastered

Ryzen 9 7950x was leading by 4 FPS on average in Spider-Man Remastered. Also, the lowest FPS during gameplay was 139 for 7950x and 132 for 7900x.

AMD Ryzen 9 7950x Vs AMD Ryzen 9 7900x
Spider-Man Remastered: Average and low FPS at 1440p resolution

Assassin’s Creed VALHALLA

This game was tested at 1080p resolution. In Assassin’s Creed VALHALLA, again, the average FPS with Ryzen 9 7950x was better than the 7900x. However, the 1% low FPS of 7900x was leading. 7900x did not let the FPS fall below 120. While 1% low FPS of 7950x reached a minimum of 116 FPS.

AMD Ryzen 9 7950x Vs AMD Ryzen 9 7900x
Assassin’s Creed VALHALLA: Average and low FPS at 1080p resolution

Resident Evil Village

The game was tested at 1440p resolution. FPS we got can be seen in the figure below.

AMD Ryzen 9 7950x Vs AMD Ryzen 9 7900x
Resident Evil Village: Average and low FPS at 1440p resolution

Ryzen 9 7950x had a better performance in this game also. It gave both the average and 1% low FPS better than that of 7900x.

Judgment

So far, we have seen the performance of Ryzen 9 7950x and the 7900x for different demanding games. There were some games for which Ryzen 9 7950x had a better performance, while in some games, the 7900x was better.

But the overall performance and FPS were not very much different. It was a very tough comparison. Both processors had a wonderful performance.

Productivity Test

In this portion of the AMD Ryzen 9 7950x Vs Ryzen 9 7900x, we will compare the time these two processors take for video encoding, the data rate for encryption, and the instructions per second. The same PC was used in these tests as in the first series of gaming tests.

Let’s take a look at the Video Encoding results. 

Encoding x265

AMD Ryzen 9 7950x Vs AMD Ryzen 9 7900x
Time elapsed in encoding x265

From the figure, you can see that Ryzen 9 7950x performed the x265 encoding in the lowest time. There is a difference of more than 95 seconds in x256 encoding time for 7950x and 7900x. The wonderful speed of x265 encoding speaks loudly about the performance of 7950x.

Encoding x264

AMD Ryzen 9 7950x Vs AMD Ryzen 9 7900x
Time elapsed in encoding x264

In x264 encoding, again the performance of Ryzen 9 7950x was leading all the processors. It took only 213 seconds to complete encoding. While the 7900x took 262.8 seconds. The time difference between the 2 CPUs is 48.2 seconds.  

VeraCrypt

You may not know about VeraCrypt. It is a disk encryption software that is free, open source, and based on TrueCrypt. It can be used to encrypt whole disks, partitions,s or individual files and folders.

AMD Ryzen 9 7950x Vs AMD Ryzen 9 7900x
Encryption rate in Gbps

The greater the encryption rate, the better the execution of the processor. You can see encryption rates of 7950x and 7900x are 18.9 GB/s and 17.9 GB/s. The Ryzen 9 7950x is encrypting at 1GB/s greater speed than the 7900x.

Although 17.9 GB/s is a good speed, Ryzen 9 7950x wins the test.

Compression 7-Zip

AMD Ryzen 9 7950x Vs AMD Ryzen 9 7900x
Compression rate in MIPS (million instructions per second)

The Ryzen 9 7950x executed 138 million instructions per second. While the 7900x executed 135.8 million instructions per second. If the MIPS rate is higher, it means your processor is operating at a higher speed. Thus, the 7950x wins this test.

Which One Should You Go For?

AMD Ryzen 9 7950x Vs Ryzen 9 7900x was a very tough comparison. They are the latest and the top processors of AMD. Both the Ryzen 9 7950x and Ryzen 9 7900x are high-end CPUs that offer great performance for better gaming and handling extra challenging tasks.

With a greater number of cores and threads and a higher turbo boost clock, the Ryzen 9 7950 speeds up the tasks more than the 7900x.

In gaming tests, there was no sufficient distinction in the performance of the 7950x and the 7900x. Both processors proved to be excellent pieces of technology. If you have to get a CPU for gaming, we would recommend you the Ryzen 9 7900x. It is the same in gaming performance but $150 cheaper than the 7950x.

In the tests of demanding applications and video encoding, the Ryzen 9 7950x had a remarkably better performance than the 7900x. So if you have to buy a processor for any of these things, the Ryzen 9 7950x is recommended.

When we talk about the price factor, I would say that the price tag of $549-699 is justified because both processors are great performers. And their processing speed can save a lot of your precious time.  

FAQs

Which processor is better–the Ryzen 9 7950x or the 7900x?

Both processors are the masterpiece of AMD. The answer to better depends upon the purpose for which you want to use the processor. Whether it is gaming or other demanding software and applications.

Can I overclock the Ryzen 9 7950x and Ryzen 9 7900x?

Yes, you can overclock the 7950x and 7900x. You can overclock 7950x to 5.7 GHz and 7900x to 5.6 GHz. But their base clock speed is already so high that you would not need to overclock any of them.

What is the critical temperature for the AMD Ryzen 9 7950x and the 7900x?

According to AMD, the new Ryzen 9 7950X and the 7900x can function at temperatures of up to 95 degrees.

Should I buy the AMD Ryzen 9 7950x or the 7900x?

The gaming performance of both CPUs is almost the same. 7900x would be a better choice. It would save you $150. But for other demanding software and applications, you should buy 7950x. Because the performance of 7950x is better than the 7900x in this scope.

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Abde Manaf
Abde Manaf
Abdemanaf has been a creative writer since 2011. He first dwelled in the tech world in early 2015 and has since compared many product offerings by different companies. Abdemanaf started working for Tech4Gamers in February 2022 as a blog and comparison writer.

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