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Intel Core i9-13900F vs Intel Core i5-8400T

Table of Contents



Overview:

Comparison between Intel Core i9-13900F and Intel Core i5-8400T

Both CPUs are manufactured by Intel. Intel Core i5-8400T has a higher base speed of 1.7 GHz compared to Intel Core i9-13900F's GHz. Intel Core i5-8400T has a higher turbo speed of 3.3 GHz compared to Intel Core i9-13900F's GHz. Intel Core i9-13900F has more cores (24) compared to Intel Core i5-8400T's 6 cores. Intel Core i5-8400T supports more threads (6) compared to Intel Core i9-13900F's threads.

Both CPUs belong to the same class: Desktop. Intel Core i9-13900F uses the FCLGA1700 socket, while Intel Core i5-8400T uses the FCLGA1151-2 socket. Intel Core i9-13900F was launched in Q1 2023, while Intel Core i5-8400T was launched in Q2 2018. Intel Core i9-13900F has a larger L3 cache of 36 MB compared to Intel Core i5-8400T's 9 MB.

Specification Summary

The Intel Core i9-13900F and Intel Core i5-8400T 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 i9-13900F has a base speed of GHz, while the Intel Core i5-8400T runs at 1.7 GHz.
  • Turbo Boost: The Intel Core i9-13900F supports a turbo speed of GHz, compared to 3.3 GHz for the Intel Core i5-8400T.
  • Cores: The Intel Core i9-13900F has 24 cores, while the Intel Core i5-8400T has 6 cores.
  • Threads: The Intel Core i9-13900F supports threads, compared to 6 threads for the Intel Core i5-8400T.
  • Class: Both processors are designed for Desktop use.
  • Socket: The Intel Core i9-13900F uses the FCLGA1700, while the Intel Core i5-8400T uses the FCLGA1151-2.
  • Launch Date: The Intel Core i9-13900F was launched on Q1 2023, while the Intel Core i5-8400T was released on Q2 2018.
  • L3 Cache: The Intel Core i9-13900F has 36 MB of L3 cache, compared to 9 MB for the Intel Core i5-8400T.

Detailed Specifications:

Specs Intel Core i9-13900F Intel Core i5-8400T
Intel Intel
Manufacturer Intel Intel
Speed GHz 1.7 GHz
Turbo GHz 3.3 GHz
Cores 24 6
Threads 6
Class Desktop Desktop
Socket FCLGA1700 FCLGA1151-2
Launched Q1 2023 Q2 2018
L3 Cache 36 MB 9 MB

Review:

Single Core Performance:


CPU Performance in single-threaded applications

Intel Core i9-13900F:



73%
Intel Core i5-8400T:
32%
* More is Better

Multi Core Performance:


CPU Performance in multi-threaded applications

Intel Core i9-13900F



73%
Intel Core i5-8400T:
10%
* More is Better

Power Efficiency:


Power Consumption of CPU under full load

Intel Core i9-13900F: 65 watts



16.25%
Intel Core i5-8400T: 35 watts
8.75%
* Lower is Better

Launched Date:


Time when the CPU was launched


Intel Core i9-13900F : Q1 2023 ✅

Intel Core i5-8400T : Q2 2018 ✅

* Newer is Better

CPU Launch FINAL SCORE:

CPU Final Rating Ratings

Intel Core i9-13900F



Intel Core i5-8400T


Pro's and Con's

Intel Core i9-13900F – Pros and Cons

Pros:

  • Faster Single-Core Performance: With a single-threaded performance score of 4417, the Intel Core i9-13900F outperforms the Intel Core i5-8400T (score: 1921). 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 i9-13900F features a larger L3 cache of 36MB compared to the Intel Core i5-8400T's 9MB. 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 i9-13900F has a higher CPU Mark score of 130.03 compared to the Intel Core i5-8400T's 65.77. This indicates better overall performance across a wide range of tasks.

Cons:

  • Fewer Threads: The Intel Core i9-13900F has threads, which is fewer than the Intel Core i5-8400T's 6 threads. This may limit its ability to handle highly parallel workloads efficiently.
  • Higher Power Consumption: The Intel Core i9-13900F has a higher TDP of 65W compared to the Intel Core i5-8400T's 35W. 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 i5-8400T – Pros and Cons

Pros:

  • Newer Release: The Intel Core i5-8400T was launched more recently (Q2 2018) compared to the Intel Core i9-13900F (Q1 2023). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
  • Higher Base Clock Speed: The Intel Core i5-8400T has a higher base clock speed of 1.7 GHz compared to the Intel Core i9-13900F's GHz. This results in better performance for single-threaded tasks and general responsiveness.
  • Higher Turbo Boost Speed: The Intel Core i5-8400T supports a higher turbo boost speed of 3.3 GHz compared to the Intel Core i9-13900F's GHz. This allows for better performance during peak workloads.

Cons:

  • Fewer Cores: The Intel Core i5-8400T has 6 cores, which is fewer than the Intel Core i9-13900F's 24 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 i5-8400T scores 7456, which is lower than the Intel Core i9-13900F's score of 50712. This makes the Intel Core i9-13900F a better choice for heavy multitasking or parallel processing.


Productivity


Intel Core i9-13900F
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 i5-8400T
This cpu Handles Entry Level level office applications, web browsing, and media playback with ease. It can also be used for Entry Level level multitasking or CPU-intensive tasks like video editing or 3D rendering.


Gaming

Intel Core i9-13900F
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.

Intel Core i5-8400T
Ideal for Entry Level level gaming (when paired with a dedicated GPU) and Entry Level level computing.



Verdict

Intel Core i9-13900F

The Intel Core i9-13900F 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 i5-8400T

The Intel Core i5-8400T is a reliable and Entry Level processor for your PC builds. It delivers excellent value for users with Entry Level computing needs or those building a New PC.