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Intel Core i9-12900K vs Intel Core i9-9990XE

Table of Contents



Overview:

Comparison between Intel Core i9-12900K and Intel Core i9-9990XE

Both CPUs are manufactured by Intel. Intel Core i9-9990XE has a higher base speed of 4.0 GHz compared to Intel Core i9-12900K's GHz. Intel Core i9-9990XE has a higher turbo speed of 5.0 GHz compared to Intel Core i9-12900K's GHz. Intel Core i9-12900K has more cores (16) compared to Intel Core i9-9990XE's 14 cores. Intel Core i9-9990XE supports more threads (28) compared to Intel Core i9-12900K's threads.

Both CPUs belong to the same class: Desktop. Intel Core i9-12900K uses the FCLGA1700 socket, while Intel Core i9-9990XE uses the LGA2066 socket. Intel Core i9-12900K was launched in Q4 2021, while Intel Core i9-9990XE was launched in Q3 2020. Intel Core i9-12900K has a larger L3 cache of 30 MB compared to Intel Core i9-9990XE's 19 MB.

Specification Summary

The Intel Core i9-12900K and Intel Core i9-9990XE 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 i9-12900K has a base speed of GHz, while the Intel Core i9-9990XE runs at 4.0 GHz.
  • Turbo Boost: The Intel Core i9-12900K supports a turbo speed of GHz, compared to 5.0 GHz for the Intel Core i9-9990XE.
  • Cores: The Intel Core i9-12900K has 16 cores, while the Intel Core i9-9990XE has 14 cores.
  • Threads: The Intel Core i9-12900K supports threads, compared to 28 threads for the Intel Core i9-9990XE.
  • Class: Both processors are designed for Desktop use.
  • Socket: The Intel Core i9-12900K uses the FCLGA1700, while the Intel Core i9-9990XE uses the LGA2066.
  • Launch Date: The Intel Core i9-12900K was launched on Q4 2021, while the Intel Core i9-9990XE was released on Q3 2020.
  • L3 Cache: The Intel Core i9-12900K has 30 MB of L3 cache, compared to 19 MB for the Intel Core i9-9990XE.

Detailed Specifications:

Specs Intel Core i9-12900K Intel Core i9-9990XE
Intel Intel
Manufacturer Intel Intel
Speed GHz 4.0 GHz
Turbo GHz 5.0 GHz
Cores 16 14
Threads 28
Class Desktop Desktop
Socket FCLGA1700 LGA2066
Launched Q4 2021 Q3 2020
L3 Cache 30 MB 19 MB

Review:

Single Core Performance:


CPU Performance in single-threaded applications

Intel Core i9-12900K:



69%
Intel Core i9-9990XE:
49%
* More is Better

Multi Core Performance:


CPU Performance in multi-threaded applications

Intel Core i9-12900K



60%
Intel Core i9-9990XE:
43%
* More is Better

Power Efficiency:


Power Consumption of CPU under full load

Intel Core i9-12900K: 241 watts



60.25%
Intel Core i9-9990XE: 255 watts
63.75%
* Lower is Better

Launched Date:


Time when the CPU was launched


Intel Core i9-12900K : Q4 2021 ✅

Intel Core i9-9990XE : Q3 2020 ✅

* Newer is Better

CPU Launch FINAL SCORE:

CPU Final Rating Ratings

Intel Core i9-12900K



Intel Core i9-9990XE


Pro's and Con's

Intel Core i9-12900K – Pros and Cons

Pros:

  • Newer Release: The Intel Core i9-12900K was launched more recently (Q4 2021) compared to the Intel Core i9-9990XE (Q3 2020). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
  • Faster Single-Core Performance: With a single-threaded performance score of 4157, the Intel Core i9-12900K outperforms the Intel Core i9-9990XE (score: 2970). 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 i9-12900K features a larger L3 cache of 30MB compared to the Intel Core i9-9990XE's 19MB. 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 i9-12900K has a higher CPU Mark score of 151.68 compared to the Intel Core i9-9990XE's 13.94. This indicates better overall performance across a wide range of tasks.

Cons:

  • Fewer Threads: The Intel Core i9-12900K has threads, which is fewer than the Intel Core i9-9990XE's 28 threads. This may limit its ability to handle highly parallel workloads efficiently.

Intel Core i9-9990XE – Pros and Cons

Pros:

  • Higher Base Clock Speed: The Intel Core i9-9990XE has a higher base clock speed of 4.0 GHz compared to the Intel Core i9-12900K's GHz. This results in better performance for single-threaded tasks and general responsiveness.
  • Higher Turbo Boost Speed: The Intel Core i9-9990XE supports a higher turbo boost speed of 5.0 GHz compared to the Intel Core i9-12900K's GHz. This allows for better performance during peak workloads.

Cons:

  • Fewer Cores: The Intel Core i9-9990XE has 14 cores, which is fewer than the Intel Core i9-12900K's 16 cores. This could impact performance in multi-threaded workloads, such as rendering, compiling code, or running virtual machines.
  • Lower Multi-Core Performance: In multi-threaded tasks, the Intel Core i9-9990XE scores 30162, which is lower than the Intel Core i9-12900K's score of 41432. This makes the Intel Core i9-12900K a better choice for heavy multitasking or parallel processing.
  • Higher Power Consumption: The Intel Core i9-9990XE has a higher TDP of 255W compared to the Intel Core i9-12900K's 241W. 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 i9-12900K
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 i9-9990XE
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 i9-12900K
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.

Intel Core i9-9990XE
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.



Verdict

Intel Core i9-12900K

The Intel Core i9-12900K 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 i9-9990XE

The Intel Core i9-9990XE 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.