GuidesComparisonsRyzen 9 7900X3D Vs i9-13900K

Ryzen 9 7900X3D Vs i9-13900K [Benchmarks 2024]

In this comaprison we will comapre the performance, temperatures, and power consumption of the Ryzen 9 7900X3D against the 13900K.

Expert Verified By

AMD Ryzen 9 7900X3D

Rated: 7.5/10

Intel Core i9 13900K

Rated: 7/10


Pros & Cons

CPUProsCons
Core i5 13900K✅Higher specification of memory
✅Option to use DDR4 or DDR5 RAM
❌Slightly lower performance
Ryzen 9 7900X3D✅Slightly higher performance
✅Larger L3 cache size
❌Smaller memory bandwidth

Key Takeaways
  • The gaming performance of AMD Ryzen 9 7900X3D is approximately 2% better than the Core i9-13900K, a miniscule difference.
  • Considering power consumption, the Ryzen 9 7900X3D is about 10.3% more power efficient than the Core i9-13900K. Also, the Core i9-13900K typically remains 3.4% cooler.
  • The 13900K is around 21% more expensive than the 7900X3D, despite performing slightly worse.
  • The Ryzen 9 7900X3D offers more value for money and is available at a much cheaper price tag as compared to the i9 13900K.

Comparison Table

Technical SpecsCore i9 13900KRyzen 9 7900X3D
SocketIntel Socket
LGA-1700
AMD Socket AM5
CodenameRaptor LakeZen 4 (Raphael)
Efficiency Core Threads-16
Shader Units128256
L3 Cache36MB shared128MB shared
tJMax100°C
89°C
Release DateOct 2022Feb 2023
Texture Units168
Best CoolerBest CPU Coolers for Core i9-13900KBest CPU Coolers For Ryzen 9 7900X3D

Architectural Differences

  1. Core Count: The Ryzen 9 7900X3D uses 12 cores totaling 24 threads, while the Core i9 13900K combines 8 performance cores and 4 efficiency cores to total 16 threads.
  2. Clock SpeedsThe Ryzen 9 7900X3D has a base clock of 4.4 GHz, with an all-core boost of up to 5.6 GHz, while the Core i9 13900K has a base clock of 3.0 GHz, and it maxes out around 5.4 GHz.
  3. Processing nodes: The Ryzen 9 7900X3D uses 5nm processing nodes, which are more efficient than the 10nm processing nodes found on the Core i9 13900K.
  4. TDPThe AMD chip has a max boost TDP of 120 watts, whereas the 13900K has a max TDP of 125 watts.

Gaming Benchmarks – 1080p

After reviewing their precise specs and productivity performance comparison, let us compare the gaming performance of the Ryzen 9 7900X3D vs Core i9-13900K. All the games were played at 1080p resolution. The system used while playing games had the following specifications.

Test Bench Specs

Assassin’s Creed Valhalla

Gaming Performance Graph
Assassin’s Creed Valhalla Benchmarks at 1080p – Image Credits [Tech4Gamers]
  • While testing, we observed that the AMD Ryzen 9 7900X3D outperformed the Core i9-13900K by 2.8% in the highly intensive Assassin’s Creed Valhalla, achieving a superb average of 186 FPS compared to the Core i9-13900K’s 181 FPS.

Cyberpunk 2077

Gaming Performance Graph
Cyberpunk 2077 Benchmarks at 1080p – Image Credits [Tech4Gamers]
  • In our test of Cyberpunk 2077, the Intel Core i9-13900K outperformed the Ryzen 9 7900X3D by 3.2%. The Core i9-13900K achieved an average frame rate of 162 FPS, while the Ryzen 9 7900X3D produced an average of 157 FPS.

Far Cry 6

Gaming Performance Graph
Far Cry 6 Benchmarks at 1080p – Image Credits [Tech4Gamers]
  • While testing, the Ryzen 9 7900X3D outperformed the Core i9-13900K by 2.2% in Far Cry 6, achieving an average frame rate of 185 FPS compared to the Core i9-13900K’s 181 FPS.

Forza Horizon 5

Gaming Performance Graph
Forza Horizon 5 Benchmarks at 1080p – Image Credits [Tech4Gamers]
  • While testing, the Ryzen 9 7900X3D outperformed the Core i9-13900K by 1.85% in Forza Horizon 5, achieving an average frame rate of 220 FPS compared to the Core i9-13900K’s 216 FPS.

God Of War

Gaming Performance Graph
God Of War Benchmarks at 1080p – Image Credits [Tech4Gamers]
  • During testing, the Core i9-13900K outperformed the Ryzen 9 7900X3D by 3.11% in God Of War, achieving an average frame rate of 232 FPS compared to the Ryzen 9 7900X3D’s 225 FPS.

Hitman 3

Gaming Performance Graph
Hitman 3 Benchmarks at 1080p – Image Credits [Tech4Gamers]
  • In our test, the AMD chip outperformed the intel’s i9-13900K by 4.3% in Hitman 3, achieving an average frame rate of 219 FPS compared to the Core i9-13900K’s 210 FPS.

Horizon Zero Dawn

Gaming Performance Graph
Horizon Zero Dawn Benchmarks at 1080p – Image Credits [Tech4Gamers]
  • In our test, the Ryzen 9 7900X3D outperformed the Core i9-13900K by 7.94% in Horizon Zero Dawn, with an average frame rate of 231 FPS compared to 214 FPS.

Overall Gaming Analysis

FeaturedCore i9 13900KRyzen 9 7900X3D
Average FPS199.4 📈203.3 📈
Winner: AMD's Ryzen 9 7900X3D

The Ryzen 9 7900X3D held a slight gaming performance edge over the Core i9-13900K, with a 1.96% lead in average FPS at 1080p. Despite occasional wins by the i9-13900K in specific games, the Ryzen’s superior average frame rate reinforced its gaming performance advantage.


Power Efficiency

Overall Gaming Power consumption
Overall Gaming Power Consumption – Image Credits [Tech4Gamers]
The Ryzen 9 7900X3D is more effective and consumes less power. The Core i9-13900K ran at 120.7 Watts throughout the game tests, while the Ryzen 9 7900X3D consumed 109.6 Watts. Owing to its 10.13% greater power efficiency, the Ryzen 9 7900X3D is a better option for those on a lower budget.


Price And Availability

CPULaunch MSRPCurrent Price
Core i9 13900K💲599💲522
Ryzen 9 7900X3D💲599💲409
Difference0%21.65%

Price and accessibility are key when choosing a processor. Initially priced similarly, the Ryzen 9 7900X3D and Core i9-13900K offer competitive options. The Ryzen 9 7900X3D is now more affordable, while the i9-13900K remains popular. Both are readily available through leading online retailers.


Which One Should You Go For?

Ryzen 9 7900X3D: The Ryzen 9 7900X3D features 12 cores and 24 threads with a maximum clock speed of 5.6 GHz. It offers slightly better gaming performance compared to the Core i9-13900K, along with superior efficiency in gaming power and thermal management.

Core i9-13900K: The Core i9-13900K boasts 24 cores and 32 threads, with a turbo clock reaching up to 5.8 GHz. While its gaming performance slightly lags behind the Ryzen 9 7900X3D, it excels in general use and tasks requiring higher core counts.

Based on the comparison, we recommend the Ryzen 9 7900X3D for gaming due to its superior performance and affordability. However, if you need a processor for tasks requiring higher core counts and general use, the Core i9-13900K would be a better albeit pricier option.


Frequently Asked Questions

Does Core i9-13900K has more cores and threads than the Ryzen 9 7900X3D?

The Core i9-13900K has 12 more cores and 12 more threads than the Ryzen 9 7900X3D.

Which CPU has better gaming performance, the Ryzen 9 7900X3D or Core i9-13900K?

The Ryzen 9 7900X3D’s gaming performance is around 2% more profitable than the Core i9-13900K.

How much do the Ryzen 9 7900X3D and the Core i9-13900K cost?

The suggested retail prices for the Ryzen 9 7900X3D and the Core i9-13900K at their launch times were about $600. However, the price of the Core i9-13900K has been reduced by $30 to $40 now.

Which processor consumes more power, the Ryzen 9 7900X3D or Core i9-13900K?

The Core i9-13900K consumes more power. The Ryzen 9 7900X3D has 10.13% more efficient power usage.

Do the Ryzen 9 7900X3D and the Core i9-13900K have integrated graphics?

Yes, both processors have integrated graphics. The Core i9-13900K has Intel’s UHD Graphics 770, and the Ryzen 9 7900X3D has AMD Radeon graphics.

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