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Intel Core i5-9600KF vs Intel Core i5-7640X

Table of Contents



Overview:

Comparison between Intel Core i5-9600KF and Intel Core i5-7640X

Both CPUs are manufactured by Intel. Intel Core i5-7640X has a higher base speed of 4.0 GHz compared to Intel Core i5-9600KF's 3.7 GHz. Intel Core i5-9600KF has a higher turbo speed of 4.6 GHz compared to Intel Core i5-7640X's 4.2 GHz. Intel Core i5-9600KF has more cores (6) compared to Intel Core i5-7640X's 4 cores. Intel Core i5-9600KF supports more threads (6) compared to Intel Core i5-7640X's 4 threads.

Both CPUs belong to the same class: Desktop. Intel Core i5-9600KF uses the FCLGA1151-2 socket, while Intel Core i5-7640X uses the FCLGA2066 socket. Intel Core i5-9600KF was launched in Q2 2019, while Intel Core i5-7640X was launched in Q3 2017. Intel Core i5-9600KF has a larger L3 cache of 9 MB compared to Intel Core i5-7640X's 6 MB.

Specification Summary

The Intel Core i5-9600KF and Intel Core i5-7640X 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 i5-9600KF has a base speed of 3.7 GHz, while the Intel Core i5-7640X runs at 4.0 GHz.
  • Turbo Boost: The Intel Core i5-9600KF supports a turbo speed of 4.6 GHz, compared to 4.2 GHz for the Intel Core i5-7640X.
  • Cores: The Intel Core i5-9600KF has 6 cores, while the Intel Core i5-7640X has 4 cores.
  • Threads: The Intel Core i5-9600KF supports 6 threads, compared to 4 threads for the Intel Core i5-7640X.
  • Class: Both processors are designed for Desktop use.
  • Socket: The Intel Core i5-9600KF uses the FCLGA1151-2, while the Intel Core i5-7640X uses the FCLGA2066.
  • Launch Date: The Intel Core i5-9600KF was launched on Q2 2019, while the Intel Core i5-7640X was released on Q3 2017.
  • L3 Cache: The Intel Core i5-9600KF has 9 MB of L3 cache, compared to 6 MB for the Intel Core i5-7640X.

Detailed Specifications:

Specs Intel Core i5-9600KF Intel Core i5-7640X
Intel Intel
Manufacturer Intel Intel
Speed 3.7 GHz 4.0 GHz
Turbo 4.6 GHz 4.2 GHz
Cores 6 4
Threads 6 4
Class Desktop Desktop
Socket FCLGA1151-2 FCLGA2066
Launched Q2 2019 Q3 2017
L3 Cache 9 MB 6 MB

Review:

Single Core Performance:


CPU Performance in single-threaded applications

Intel Core i5-9600KF:



45%
Intel Core i5-7640X:
42%
* More is Better

Multi Core Performance:


CPU Performance in multi-threaded applications

Intel Core i5-9600KF



15%
Intel Core i5-7640X:
10%
* More is Better

Power Efficiency:


Power Consumption of CPU under full load

Intel Core i5-9600KF: 95 watts



23.75%
Intel Core i5-7640X: 112 watts
28%
* Lower is Better

Launched Date:


Time when the CPU was launched


Intel Core i5-9600KF : Q2 2019 ✅

Intel Core i5-7640X : Q3 2017 ✅

* Newer is Better

CPU Launch FINAL SCORE:

CPU Final Rating Ratings

Intel Core i5-9600KF



Intel Core i5-7640X


Pro's and Con's

Intel Core i5-9600KF – Pros and Cons

Pros:

  • Higher Turbo Boost Speed: The Intel Core i5-9600KF supports a higher turbo boost speed of 4.6 GHz compared to the Intel Core i5-7640X's 4.2 GHz. This allows for better performance during peak workloads.
  • Faster Single-Core Performance: With a single-threaded performance score of 2734, the Intel Core i5-9600KF outperforms the Intel Core i5-7640X (score: 2535). 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 i5-9600KF features a larger L3 cache of 9MB compared to the Intel Core i5-7640X's 6MB. 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 i5-9600KF has a higher CPU Mark score of 107.80 compared to the Intel Core i5-7640X's 47.22. This indicates better overall performance across a wide range of tasks.

Cons:

  • Not available

Intel Core i5-7640X – Pros and Cons

Pros:

  • Newer Release: The Intel Core i5-7640X was launched more recently (Q3 2017) compared to the Intel Core i5-9600KF (Q2 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 i5-7640X has a higher base clock speed of 4.0 GHz compared to the Intel Core i5-9600KF's 3.7 GHz. This results in better performance for single-threaded tasks and general responsiveness.

Cons:

  • Fewer Cores: The Intel Core i5-7640X has 4 cores, which is fewer than the Intel Core i5-9600KF's 6 cores. This could impact performance in multi-threaded workloads, such as rendering, compiling code, or running virtual machines.
  • Fewer Threads: The Intel Core i5-7640X has 4 threads, which is fewer than the Intel Core i5-9600KF's 6 threads. This may limit its ability to handle highly parallel workloads efficiently.
  • Lower Multi-Core Performance: In multi-threaded tasks, the Intel Core i5-7640X scores 7036, which is lower than the Intel Core i5-9600KF's score of 10675. This makes the Intel Core i5-9600KF a better choice for heavy multitasking or parallel processing.
  • Higher Power Consumption: The Intel Core i5-7640X has a higher TDP of 112W compared to the Intel Core i5-9600KF'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.


Productivity


Intel Core i5-9600KF
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.

Intel Core i5-7640X
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 i5-9600KF
Ideal for Entry Level level gaming (when paired with a dedicated GPU) and Entry Level level computing.

Intel Core i5-7640X
Ideal for Entry Level level gaming (when paired with a dedicated GPU) and Entry Level level computing.



Verdict

Intel Core i5-9600KF

The Intel Core i5-9600KF 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.

Intel Core i5-7640X

The Intel Core i5-7640X 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.