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Intel Core i9-10900K vs Intel Core i9-9900K

Table of Contents



Overview:

Comparison between Intel Core i9-10900K and Intel Core i9-9900K

Both CPUs are manufactured by Intel. Intel Core i9-10900K has a higher base speed of 3.7 GHz compared to Intel Core i9-9900K's 3.6 GHz. Intel Core i9-10900K has a higher turbo speed of 5.3 GHz compared to Intel Core i9-9900K's 5.0 GHz. Intel Core i9-10900K has more cores (10) compared to Intel Core i9-9900K's 8 cores. Intel Core i9-10900K supports more threads (20) compared to Intel Core i9-9900K's 16 threads.

Both CPUs belong to the same class: Desktop. Intel Core i9-10900K uses the FCLGA1200 socket, while Intel Core i9-9900K uses the FCLGA1151-2 socket. Intel Core i9-10900K was launched in Q2 2020, while Intel Core i9-9900K was launched in Q4 2018. Intel Core i9-10900K has a larger L3 cache of 20 MB compared to Intel Core i9-9900K's 16 MB.

Specification Summary

The Intel Core i9-10900K and Intel Core i9-9900K 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 i9-10900K has a base speed of 3.7 GHz, while the Intel Core i9-9900K runs at 3.6 GHz.
  • Turbo Boost: The Intel Core i9-10900K supports a turbo speed of 5.3 GHz, compared to 5.0 GHz for the Intel Core i9-9900K.
  • Cores: The Intel Core i9-10900K has 10 cores, while the Intel Core i9-9900K has 8 cores.
  • Threads: The Intel Core i9-10900K supports 20 threads, compared to 16 threads for the Intel Core i9-9900K.
  • Class: Both processors are designed for Desktop use.
  • Socket: The Intel Core i9-10900K uses the FCLGA1200, while the Intel Core i9-9900K uses the FCLGA1151-2.
  • Launch Date: The Intel Core i9-10900K was launched on Q2 2020, while the Intel Core i9-9900K was released on Q4 2018.
  • L3 Cache: The Intel Core i9-10900K has 20 MB of L3 cache, compared to 16 MB for the Intel Core i9-9900K.

Detailed Specifications:

Specs Intel Core i9-10900K Intel Core i9-9900K
Intel Intel
Manufacturer Intel Intel
Speed 3.7 GHz 3.6 GHz
Turbo 5.3 GHz 5.0 GHz
Cores 10 8
Threads 20 16
Class Desktop Desktop
Socket FCLGA1200 FCLGA1151-2
Launched Q2 2020 Q4 2018
L3 Cache 20 MB 16 MB

Review:

Single Core Performance:


CPU Performance in single-threaded applications

Intel Core i9-10900K:



52%
Intel Core i9-9900K:
48%
* More is Better

Multi Core Performance:


CPU Performance in multi-threaded applications

Intel Core i9-10900K



32%
Intel Core i9-9900K:
26%
* More is Better

Power Efficiency:


Power Consumption of CPU under full load

Intel Core i9-10900K: 125 watts



31.25%
Intel Core i9-9900K: 95 watts
23.75%
* Lower is Better

Launched Date:


Time when the CPU was launched


Intel Core i9-10900K : Q2 2020 ✅

Intel Core i9-9900K : Q4 2018 ✅

* Newer is Better

CPU Launch FINAL SCORE:

CPU Final Rating Ratings

Intel Core i9-10900K



Intel Core i9-9900K


Pro's and Con's

Intel Core i9-10900K – Pros and Cons

Pros:

  • Higher Base Clock Speed: The Intel Core i9-10900K has a higher base clock speed of 3.7 GHz compared to the Intel Core i9-9900K's 3.6 GHz. This results in better performance for single-threaded tasks and general responsiveness.
  • Higher Turbo Boost Speed: The Intel Core i9-10900K supports a higher turbo boost speed of 5.3 GHz compared to the Intel Core i9-9900K's 5.0 GHz. This allows for better performance during peak workloads.
  • Faster Single-Core Performance: With a single-threaded performance score of 3127, the Intel Core i9-10900K outperforms the Intel Core i9-9900K (score: 2927). This makes it better suited for tasks that rely on single-core performance, such as gaming or everyday productivity.
  • Larger L3 Cache: The Intel Core i9-10900K features a larger L3 cache of 20MB compared to the Intel Core i9-9900K'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.

Cons:

  • Higher Power Consumption: The Intel Core i9-10900K has a higher TDP of 125W compared to the Intel Core i9-9900K's 95W. This means it may consume more power, leading to higher energy costs and potentially more heat generation, which could require better cooling solutions.

Intel Core i9-9900K – Pros and Cons

Pros:

  • Newer Release: The Intel Core i9-9900K was launched more recently (Q4 2018) compared to the Intel Core i9-10900K (Q2 2020). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
  • Higher CPU Mark Score: The Intel Core i9-9900K has a higher CPU Mark score of 49.45 compared to the Intel Core i9-10900K's 46.86. This indicates better overall performance across a wide range of tasks.

Cons:

  • Fewer Cores: The Intel Core i9-9900K has 8 cores, which is fewer than the Intel Core i9-10900K'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 i9-9900K has 16 threads, which is fewer than the Intel Core i9-10900K'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 i9-9900K scores 18245, which is lower than the Intel Core i9-10900K's score of 22726. This makes the Intel Core i9-10900K a better choice for heavy multitasking or parallel processing.


Productivity


Intel Core i9-10900K
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 i9-9900K
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 i9-10900K
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.

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



Verdict

Intel Core i9-10900K

The Intel Core i9-10900K 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 i9-9900K

The Intel Core i9-9900K 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.