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AMD Ryzen 7 3800X vs Intel Core i7-7900X

Table of Contents



Overview:

Comparison between AMD Ryzen 7 3800X and Intel Core i7-7900X

AMD Ryzen 7 3800X is manufactured by AMD, while Intel Core i7-7900X is manufactured by Intel. AMD Ryzen 7 3800X has a higher base speed of 3.9 GHz compared to Intel Core i7-7900X's 3.3 GHz. AMD Ryzen 7 3800X has a higher turbo speed of 4.5 GHz compared to Intel Core i7-7900X's 4.3 GHz. Intel Core i7-7900X has more cores (10) compared to AMD Ryzen 7 3800X's 8 cores. Intel Core i7-7900X supports more threads (20) compared to AMD Ryzen 7 3800X's 16 threads.

Both CPUs belong to the same class: Desktop. AMD Ryzen 7 3800X uses the AM4 socket, while Intel Core i7-7900X uses the FCLGA2066 socket. AMD Ryzen 7 3800X was launched in Q3 2019, while Intel Core i7-7900X was launched in Q3 2017. AMD Ryzen 7 3800X has a larger L3 cache of 32 MB compared to Intel Core i7-7900X's 14 MB.

Specification Summary

The AMD Ryzen 7 3800X and Intel Core i7-7900X are two processors with distinct specifications. Below is a detailed comparison of their key features:

  • Manufacturer: Both processors are manufactured by AMD.
  • Speed: The AMD Ryzen 7 3800X has a base speed of 3.9 GHz, while the Intel Core i7-7900X runs at 3.3 GHz.
  • Turbo Boost: The AMD Ryzen 7 3800X supports a turbo speed of 4.5 GHz, compared to 4.3 GHz for the Intel Core i7-7900X.
  • Cores: The AMD Ryzen 7 3800X has 8 cores, while the Intel Core i7-7900X has 10 cores.
  • Threads: The AMD Ryzen 7 3800X supports 16 threads, compared to 20 threads for the Intel Core i7-7900X.
  • Class: Both processors are designed for Desktop use.
  • Socket: The AMD Ryzen 7 3800X uses the AM4, while the Intel Core i7-7900X uses the FCLGA2066.
  • Launch Date: The AMD Ryzen 7 3800X was launched on Q3 2019, while the Intel Core i7-7900X was released on Q3 2017.
  • L3 Cache: The AMD Ryzen 7 3800X has 32 MB of L3 cache, compared to 14 MB for the Intel Core i7-7900X.

Detailed Specifications:

Specs AMD Ryzen 7 3800X Intel Core i7-7900X
AMD Intel
Manufacturer AMD Intel
Speed 3.9 GHz 3.3 GHz
Turbo 4.5 GHz 4.3 GHz
Cores 8 10
Threads 16 20
Class Desktop Desktop
Socket AM4 FCLGA2066
Launched Q3 2019 Q3 2017
L3 Cache 32 MB 14 MB

Review:

Single Core Performance:


CPU Performance in single-threaded applications

AMD Ryzen 7 3800X:



45%
Intel Core i7-7900X:
40%
* More is Better

Multi Core Performance:


CPU Performance in multi-threaded applications

AMD Ryzen 7 3800X



33%
Intel Core i7-7900X:
30%
* More is Better

Power Efficiency:


Power Consumption of CPU under full load

AMD Ryzen 7 3800X: 105 watts



26.25%
Intel Core i7-7900X: 140 watts
35%
* Lower is Better

Launched Date:


Time when the CPU was launched


AMD Ryzen 7 3800X : Q3 2019 ✅

Intel Core i7-7900X : Q3 2017 ✅

* Newer is Better

CPU Launch FINAL SCORE:

CPU Final Rating Ratings

AMD Ryzen 7 3800X



Intel Core i7-7900X


Pro's and Con's

AMD Ryzen 7 3800X – Pros and Cons

Pros:

  • Newer Release: The AMD Ryzen 7 3800X was launched more recently (Q3 2019) compared to the Intel Core i7-7900X (Q3 2017). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
  • Higher Base Clock Speed: The AMD Ryzen 7 3800X has a higher base clock speed of 3.9 GHz compared to the Intel Core i7-7900X's 3.3 GHz. This results in better performance for single-threaded tasks and general responsiveness.
  • Higher Turbo Boost Speed: The AMD Ryzen 7 3800X supports a higher turbo boost speed of 4.5 GHz compared to the Intel Core i7-7900X's 4.3 GHz. This allows for better performance during peak workloads.
  • Faster Single-Core Performance: With a single-threaded performance score of 2717, the AMD Ryzen 7 3800X outperforms the Intel Core i7-7900X (score: 2455). This makes it better suited for tasks that rely on single-core performance, such as gaming or everyday productivity.
  • Larger L3 Cache: The AMD Ryzen 7 3800X features a larger L3 cache of 32MB compared to the Intel Core i7-7900X's 14MB. A larger cache improves performance in memory-intensive tasks, such as video editing or 3D rendering, by reducing latency and speeding up data access.

Cons:

  • Fewer Cores: The AMD Ryzen 7 3800X has 8 cores, which is fewer than the Intel Core i7-7900X's 10 cores. This could impact performance in multi-threaded workloads, such as rendering, compiling code, or running virtual machines.
  • Fewer Threads: The AMD Ryzen 7 3800X has 16 threads, which is fewer than the Intel Core i7-7900X's 20 threads. This may limit its ability to handle highly parallel workloads efficiently.

Intel Core i7-7900X – Pros and Cons

Pros:

  • Higher CPU Mark Score: The Intel Core i7-7900X has a higher CPU Mark score of NA compared to the AMD Ryzen 7 3800X's 115.62. This indicates better overall performance across a wide range of tasks.

Cons:

  • Lower Multi-Core Performance: In multi-threaded tasks, the Intel Core i7-7900X scores 21008, which is lower than the AMD Ryzen 7 3800X's score of 23122. This makes the AMD Ryzen 7 3800X a better choice for heavy multitasking or parallel processing.
  • Higher Power Consumption: The Intel Core i7-7900X has a higher TDP of 140W compared to the AMD Ryzen 7 3800X's 105W. This means it may consume more power, leading to higher energy costs and potentially more heat generation, which could require better cooling solutions.


Productivity


AMD Ryzen 7 3800X
This cpu Handles Mid Level level office applications, web browsing, and media playback with ease. It can also be used for Mid Level level multitasking or CPU-intensive tasks like video editing or 3D rendering.

Intel Core i7-7900X
This cpu Handles Mid Level level office applications, web browsing, and media playback with ease. It can also be used for Mid Level level multitasking or CPU-intensive tasks like video editing or 3D rendering.


Gaming

AMD Ryzen 7 3800X
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.

Intel Core i7-7900X
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.



Verdict

AMD Ryzen 7 3800X

The AMD Ryzen 7 3800X is a reliable and Mid Level processor for your PC builds. It delivers excellent value for users with Mid Level computing needs or those building a New PC.

Intel Core i7-7900X

The Intel Core i7-7900X is a reliable and Mid Level processor for your PC builds. It delivers excellent value for users with Mid Level computing needs or those building a New PC.