GuidesComparisonsCore i9 13900KS Vs Ryzen 9 7950X: Which One Wins?

Core i9 13900KS Vs Ryzen 9 7950X: Which One Wins?

In this guide we will be comparing the Core i9 13900KS Vs Ryzen 9 7950X in a series of games to check their performance gap against each other.

Expert Verified By

Intel Core i9 13900KS

Rated:  8.8/10

AMD Ryzen 9 7950X

Rated: 8.5/10


Pros & Cons

ProsCons
Core i9 13900KSโœ… Higher performance.
โœ… Offers the choice between DDR5 and DDR4 RAM
โŒ Very old manufacuring process
โŒ Very similar to the 13900K.
Ryzen 9 7950Xโœ… Excellent power efficiency.
โœ… Relatively cheaper.
โŒ Slightly higher temperatures.
โŒ Less cores.

Key Takeaways
  • Additionally, when it comes to gaming performance, the Core i9 13900KS excels with a significant 5.5% lead in FPS performance compared to the Ryzen 9 7950X.
  • When it comes to power efficiency, the Ryzen 9 7950X takes the lead with a remarkable 6.6% reduction in power consumption compared to the Core i9 13900KS.
  • Lastly, the Core i9 13900KS edges out the Ryzen 9 7950X in thermal efficiency, boasting a slight 10.7% advantage.
  • We recommend the Core i9 13900KS for its higher performance and lower temperatures, and we recommend the Ryzen 9 7950X for its reasonable price and lower power consumption.
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Comparison Table

CPUCore i9 13900KSRyzen 9 7950X
SocketIntel Socket 1700AMD Socket AM5
Cores & Threads24 Cores & 32 Threads16 Cores & 32 Threads
L2 Cache2MB (per core)1MB (per core)
L3 Cache36MB (shared)64MB (shared)
Memory SupportDDR4 Speed: 3200 MT/s | DDR5 Speed: 5600 MT/sDDR5 Speed: 5200 MT/s
Integrated GraphicsUHD Graphics 770Radeon Graphics
Max Temperature100ยฐC100ยฐC
PPT253 W230 W
Release DateJan 12th, 2023Sep 27th, 2022
Best CPU CoolersBest CPU Coolers For i9-13900KSBest CPU Coolers For Ryzen 9 7950X
Best MemoryBest RAM For Core i9-13900KS Best RAM For Ryzen 9 7950X
Best MotherboardsBest Motherboards For i9-13900KSBest Motherboards for Ryzen 9 7950X

Architectural Differences

  1. Processing Node: Starting, the Ryzen 9 7950X boasts a smaller 5nm TSMC process, while the Core i9 13900KS relies on a 10nm Intel process node. So, the Ryzen 9 7950X has a clear advantage in the shape of a modern processing node.
  2. Frequency: Moving on to the clock speeds, the Ryzen 9 7950X boasts a frequency of 4.5 GHz and a turbo clock of 5.7 GHz, while the Core i9 13900KS operates at a base clock of 3.2 GHz with a turbo clock of up to 6 GHz.
  3. TDP: Furthermore, the Core i9 13900KS features a TDP of 150W, whereas the Ryzen 9 7950X has a slightly higher TDP of 170W, indicating variations in thermal design power between the two processors. 
  4. Cache: When it comes to cache memory, the Ryzen 9 7950X has a total of 72MB, with 64MB being L3 cache and an additional 8MB for L2 cache. On the other hand, the Core i9 13900KS has a smaller cache memory of 48MB, with only 32MB being L3 cache and an extra 8MB for L2 cache.
  5. Cores/Threads: The Ryzen 9 7950X boasts a whopping 16 cores and 32 threads, whereas the Core i9 13900KS falls slightly behind with just 12 cores and 24 threads. This means that the Ryzen processor can handle more tasks simultaneously, making it ideal for heavy multitasking and demanding applications.

Turning our attention away from the i9-13900K vs i9-12900K comparison, we venture into a new battle of the processors, pitting the Core i9 13900KS vs Ryzen 9 7950X. We meticulously scrutinize the disparities in performance, unique features, and detailed specifications, shedding light on the distinctions between Intel and AMD’s offerings.


Core i9 13900KS Vs Ryzen 9 7950X: Gaming Benchmarks

Now that we have covered the technical aspects, it’s about time we pit the mighty Core i9 13900KS against the formidable Ryzen 9 7950X. With a wide array of modern, demanding games as our main battleground, we embark on a benchmark test with performance metrics, to test out these processors.

Testing Rig

Forza Horizon 5

Forza Horizon 5
Forza Horizon 5 1080p Gaming Benchmarks โ€“ Image Credits (Tech4Gamers)
  • Starting by boasting a lead of 6.6%, the Core i9-13900KS showcases its superiority in our Forza Horizon 5 benchmarks with an average FPS of 325 FPS, surpassing the Ryzen 9 7950X’s 304 FPS.
  • In addition, in terms of 1% lows, the Core i9-13900KS delivers an impressive 244 FPS, surpassing the Ryzen 9 7950X’s 223 FPS by 8.9%.

Cyberpunk 2077

CYBERPUNK 2077
Cyberpunk 2077 1080p Gaming Benchmarks โ€“ Image Credits (Tech4Gamers)
  • Firstly, with an impressive 11% advantage in Cyberpunk 2077, the Core i9-13900KS takes the lead with an average FPS of 162, leaving the Ryzen 9 7950X behind at 145 FPS.
  • In addition, when it comes to 1% lows, the Core i9-13900KS exhibits 128 FPS, outperforming the Ryzen 9 7950X’s 119 FPS by 7.2%.

Hitman 3

CYBERPUNK 2077
Hitman 3 1080p Gaming Benchmarks โ€“ Image Credits (Tech4Gamers)
  • In Hitman 3, by demonstrating a slight edge, the Ryzen 9 7950X outperforms the Core i9-13900KS by 2.7% with an average FPS of 254 compared to 247 FPS.
  • Moreover, showcasing its prowess in 1% lows, we see that the Ryzen 9 7950X showcases a performance of 175 FPS, enjoying a 6.6% advantage over the Core i9-13900KS’s 187 FPS.

Spider-Man Miles Morales

Spider-Man Miles Morales
Spider-Man Miles Morales 1080p Gaming Benchmarks โ€“ Image Credits (Tech4Gamers)
  • Surging ahead with a significant lead of 10.6%, the Core i9-13900KS delivers an average FPS of 258 FPS in our Spiderman Miles Morales benchmark, leaving the Ryzen 9 7950X in the dust at 232 FPS.
  • While going over the 1% lows, the Core i9-13900KS delivers outstanding performance with 165 FPS, showcasing a 10.1% lead over the Ryzen 9 7950X’s 149 FPS.

Player Unknown Battleground

Player Unknown Battleground
Player Unknown Battleground 1080p Gaming Benchmarks โ€“ Image Credits (Tech4Gamers)
  • By showcasing its dominance, the Core i9-13900KS maintains a lead of 3.4% with an average FPS of 409, surpassing the Ryzen 9 7950X’s 395 FPS in the PUBG benchmark.
  • In addition, with a notable lead of 9%, the Core i9-13900KS exhibits exceptional performance in 1% lows with 276 FPS, surpassing the Ryzen 9 7950X’s 252 FPS.

A Plague Tale Requiem

A Plague Tale Requiem
A Plague Tale Requiem 1080p Gaming Benchmarks โ€“ Image Credits (Tech4Gamers)
  • Next, we notice in A Plague Tale: Requiem benchmark that the Core i9-13900KS outshines the Ryzen 9 7950X by 4.6%, delivering an average FPS of 177 compared to 169 FPS.
  • In addition, demonstrating consistent performance, the Core i9-13900KS showcases 1% lows at 126 FPS, with a minimal difference of 0.7% compared to the Ryzen 9 7950X’s 127 FPS.

The Witcher 3

The Witcher 3
The Witcher 3 1080p Gaming Benchmarks โ€“ Image Credits (Tech4Gamers)
  • The final benchmark that we carried out was The Witcher 3, where we witnessed the Core i9-13900KS leading forward with an average FPS of 155 FPS, surpassing the Ryzen 9 7950X’s 146 FPS by 5.9%.
  • Furthermore, when it comes to the performance in 1% lows, the Core i9-13900KS delivers 116 FPS, surpassing the Ryzen 9 7950X’s 99 FPS by an impressive 15.8%.

Overall Gaming Performance

ProcessorAverage FPS1% Lows
Core i9 13900KS๐Ÿ“ˆ 247.5๐Ÿ“‰ 175.7
Ryzen 9 7950X๐Ÿ“ˆ 235๐Ÿ“‰ 165.1
Winner: Core i9 13900KS

When we got to the overall gaming averages, we calculated that when compared to the Ryzen 9 7950X, the Core i9-13900KS showcased 5.1% better average framerates across the eight tested games. In terms of the 1% lows, the Core i9-13900KS had an edge over the Ryzen 9 7950X by 6.2%.

Power Consumption

GamesCore i9 13900KS (W)Ryzen 9 7950X (W)
Average Power Consumption111 โšก๏ธ103.8โšก๏ธ
Winner: Ryzen 9 7950X

The average power consumption results followed the trail of the average 1% low as they were quite similar. With its high performance, the Core i9-13900KS also consumes slightly more power, averaging 7.2W more to be precise. This makes the Ryzen 9 7950X 6.7% more power efficient than the Intel i9-13900KS.

Thermal Statistics

GamesCore i9 13900KS (ยฐC)Ryzen 9 7950X (ยฐC)
Average Thermal Capacity61.6 ๐ŸŒก๏ธ68.6 ๐ŸŒก๏ธ
Winner: Core i9 13900KS

As far as the area of temperature is concerned, we observed in the gaming benchmarks that the Core i9 13900KS performs at a slightly lower temperature than the Ryzen 9 7950X, with a difference of about 7ยฐC to be exact on average. Therefore, the Core i9 13900KS operated precisely 10.7% cooler than the Ryzen 9 7950X


Pricing And Availability

CPUMSRPCurrent Price
Core i9 13900KS๐Ÿ’ฒ699๐Ÿ’ฒ643
Ryzen 9 7950X๐Ÿ’ฒ699๐Ÿ’ฒ594
Price Difference-7.9%

Given the same launch prices for both processors, we see a price decrease in both CPUs in 2024. While the Core i9 13900KS’s price has been reduced by 8.3% over the years, the price of the Ryzen 9 7950X has been decreased by a staggering 16.2%, almost double. This makes the Ryzen 9 7950X 7.9% cheaper than the Intel i9 13900KS.


Ryzen 9 7950X Vs Core i9 13900KS: Which One To Buy?

Ryzen 9 7950X: Regarding pricing, the Ryzen 9 7950X offers a more budget-friendly option with a much lower price than the Core i9 13900KS. It also demonstrates its superiority by consuming less power. But, it does come at the expense of a slightly higher average temperature. Still, we recommend it to the users who are on a budget.

Core i9 13900KS: The Core i9 13900KS poses as an option for hardcore gamers and enthusiasts who want relentless gaming performance over anything. Given its slightly higher price, you get a lot of performance along with thermal efficiency, which makes it a suitable option to go for in our opinion. 

We recommend you go for the Ryzen 9 7950X if you have a budget in mind and go for the Core i9 13900KS if you want extreme performance. However, you’re left with choices and whichever choice aligns with your priorities, your budget, and your preference should be the one that you should acquire.


FAQs

What is the difference in power consumption between the Core i9 13900KS and Ryzen 9 7950X?

The Ryzen 9 7950X consumes 6.6% less power compared to the Core i9 13900KS, resulting in higher power efficiency.

How do the thermal performances of the Core i9 13900KS and Ryzen 9 7950X compare?

The Core i9 13900KS exhibits better thermal performance, operating at lower temperatures on average than the Ryzen 9 7950X.

Which processor is more suitable for gaming, the Core i9 13900KS or Ryzen 9 7950X?

The Core i9 13900KS is better suited for gaming due to its higher average FPS of 5.5% compared to the Ryzen 9 7950X.


More From Intel i9-13900KS

More From Ryzen 9 7950X:

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