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Intel Core i9-9900 vs Intel Core i9-9820X

Table of Contents



Overview:

Comparison between Intel Core i9-9900 and Intel Core i9-9820X

Both CPUs are manufactured by Intel. Intel Core i9-9820X has a higher base speed of 3.3 GHz compared to Intel Core i9-9900's 3.1 GHz. Intel Core i9-9900 has a higher turbo speed of 5.0 GHz compared to Intel Core i9-9820X's 4.2 GHz. Intel Core i9-9820X has more cores (10) compared to Intel Core i9-9900's 8 cores. Intel Core i9-9820X supports more threads (20) compared to Intel Core i9-9900's 16 threads.

Both CPUs belong to the same class: Desktop. Intel Core i9-9900 uses the FCLGA1151-2 socket, while Intel Core i9-9820X uses the FCLGA2066 socket. Intel Core i9-9900 was launched in Q3 2019, while Intel Core i9-9820X was launched in Q4 2018. Intel Core i9-9820X has a larger L3 cache of 17 MB compared to Intel Core i9-9900's 16 MB.

Specification Summary

The Intel Core i9-9900 and Intel Core i9-9820X are two processors with distinct specifications. Below is a detailed comparison of their key features:

  • Manufacturer: Both processors are manufactured by Intel.
  • Speed: The Intel Core i9-9900 has a base speed of 3.1 GHz, while the Intel Core i9-9820X runs at 3.3 GHz.
  • Turbo Boost: The Intel Core i9-9900 supports a turbo speed of 5.0 GHz, compared to 4.2 GHz for the Intel Core i9-9820X.
  • Cores: The Intel Core i9-9900 has 8 cores, while the Intel Core i9-9820X has 10 cores.
  • Threads: The Intel Core i9-9900 supports 16 threads, compared to 20 threads for the Intel Core i9-9820X.
  • Class: Both processors are designed for Desktop use.
  • Socket: The Intel Core i9-9900 uses the FCLGA1151-2, while the Intel Core i9-9820X uses the FCLGA2066.
  • Launch Date: The Intel Core i9-9900 was launched on Q3 2019, while the Intel Core i9-9820X was released on Q4 2018.
  • L3 Cache: The Intel Core i9-9900 has 16 MB of L3 cache, compared to 17 MB for the Intel Core i9-9820X.

Detailed Specifications:

Specs Intel Core i9-9900 Intel Core i9-9820X
Intel Intel
Manufacturer Intel Intel
Speed 3.1 GHz 3.3 GHz
Turbo 5.0 GHz 4.2 GHz
Cores 8 10
Threads 16 20
Class Desktop Desktop
Socket FCLGA1151-2 FCLGA2066
Launched Q3 2019 Q4 2018
L3 Cache 16 MB 17 MB

Review:

Single Core Performance:


CPU Performance in single-threaded applications

Intel Core i9-9900:



47%
Intel Core i9-9820X:
40%
* More is Better

Multi Core Performance:


CPU Performance in multi-threaded applications

Intel Core i9-9900



23%
Intel Core i9-9820X:
29%
* More is Better

Power Efficiency:


Power Consumption of CPU under full load

Intel Core i9-9900: 65 watts



16.25%
Intel Core i9-9820X: 165 watts
41.25%
* Lower is Better

Launched Date:


Time when the CPU was launched


Intel Core i9-9900 : Q3 2019 ✅

Intel Core i9-9820X : Q4 2018 ✅

* Newer is Better

CPU Launch FINAL SCORE:

CPU Final Rating Ratings

Intel Core i9-9900



Intel Core i9-9820X


Pro's and Con's

Intel Core i9-9900 – Pros and Cons

Pros:

  • Higher Turbo Boost Speed: The Intel Core i9-9900 supports a higher turbo boost speed of 5.0 GHz compared to the Intel Core i9-9820X's 4.2 GHz. This allows for better performance during peak workloads.
  • Faster Single-Core Performance: With a single-threaded performance score of 2827, the Intel Core i9-9900 outperforms the Intel Core i9-9820X (score: 2457). This makes it better suited for tasks that rely on single-core performance, such as gaming or everyday productivity.

Cons:

  • Fewer Cores: The Intel Core i9-9900 has 8 cores, which is fewer than the Intel Core i9-9820X's 10 cores. This could impact performance in multi-threaded workloads, such as rendering, compiling code, or running virtual machines.
  • Fewer Threads: The Intel Core i9-9900 has 16 threads, which is fewer than the Intel Core i9-9820X's 20 threads. This may limit its ability to handle highly parallel workloads efficiently.
  • Lower Multi-Core Performance: In multi-threaded tasks, the Intel Core i9-9900 scores 16452, which is lower than the Intel Core i9-9820X's score of 20245. This makes the Intel Core i9-9820X a better choice for heavy multitasking or parallel processing.

Intel Core i9-9820X – Pros and Cons

Pros:

  • Newer Release: The Intel Core i9-9820X was launched more recently (Q4 2018) compared to the Intel Core i9-9900 (Q3 2019). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
  • Higher Base Clock Speed: The Intel Core i9-9820X has a higher base clock speed of 3.3 GHz compared to the Intel Core i9-9900's 3.1 GHz. This results in better performance for single-threaded tasks and general responsiveness.
  • Larger L3 Cache: The Intel Core i9-9820X features a larger L3 cache of 17MB compared to the Intel Core i9-9900's 16MB. A larger cache improves performance in memory-intensive tasks, such as video editing or 3D rendering, by reducing latency and speeding up data access.
  • Higher CPU Mark Score: The Intel Core i9-9820X has a higher CPU Mark score of 49.16 compared to the Intel Core i9-9900's 41.23. This indicates better overall performance across a wide range of tasks.

Cons:

  • Higher Power Consumption: The Intel Core i9-9820X has a higher TDP of 165W compared to the Intel Core i9-9900's 65W. This means it may consume more power, leading to higher energy costs and potentially more heat generation, which could require better cooling solutions.


Productivity


Intel Core i9-9900
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 i9-9820X
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

Intel Core i9-9900
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.

Intel Core i9-9820X
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.



Verdict

Intel Core i9-9900

The Intel Core i9-9900 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 i9-9820X

The Intel Core i9-9820X 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.