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Intel Core i5-5675C vs Intel Core i5-6400

Table of Contents



Overview:

Comparison between Intel Core i5-5675C and Intel Core i5-6400

Both CPUs are manufactured by Intel. Intel Core i5-5675C has a higher base speed of 3.1 GHz compared to Intel Core i5-6400's 2.7 GHz. Intel Core i5-5675C has a higher turbo speed of 3.6 GHz compared to Intel Core i5-6400's 3.3 GHz. Both CPUs have the same number of cores (4). Both CPUs support the same number of threads (4).

Both CPUs belong to the same class: Desktop. Intel Core i5-5675C uses the FCLGA1150 socket, while Intel Core i5-6400 uses the LGA socket. Both CPUs were launched in the same year: Q3 2015. Intel Core i5-6400 has a larger L3 cache of 6 MB compared to Intel Core i5-5675C's 4 MB.

Specification Summary

The Intel Core i5-5675C and Intel Core i5-6400 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 i5-5675C has a base speed of 3.1 GHz, while the Intel Core i5-6400 runs at 2.7 GHz.
  • Turbo Boost: The Intel Core i5-5675C supports a turbo speed of 3.6 GHz, compared to 3.3 GHz for the Intel Core i5-6400.
  • Cores: The Intel Core i5-5675C has 4 cores, while the Intel Core i5-6400 has 4 cores.
  • Threads: The Intel Core i5-5675C supports 4 threads, compared to 4 threads for the Intel Core i5-6400.
  • Class: Both processors are designed for Desktop use.
  • Socket: The Intel Core i5-5675C uses the FCLGA1150, while the Intel Core i5-6400 uses the LGA.
  • Launch Date: The Intel Core i5-5675C was launched on Q3 2015, while the Intel Core i5-6400 was released on Q3 2015.
  • L3 Cache: The Intel Core i5-5675C has 4 MB of L3 cache, compared to 6 MB for the Intel Core i5-6400.

Detailed Specifications:

Specs Intel Core i5-5675C Intel Core i5-6400
Intel Intel
Manufacturer Intel Intel
Speed 3.1 GHz 2.7 GHz
Turbo 3.6 GHz 3.3 GHz
Cores 4 4
Threads 4 4
Class Desktop Desktop
Socket FCLGA1150 LGA
Launched Q3 2015 Q3 2015
L3 Cache 4 MB 6 MB

Review:

Single Core Performance:


CPU Performance in single-threaded applications

Intel Core i5-5675C:



37%
Intel Core i5-6400:
32%
* More is Better

Multi Core Performance:


CPU Performance in multi-threaded applications

Intel Core i5-5675C



8%
Intel Core i5-6400:
7%
* More is Better

Power Efficiency:


Power Consumption of CPU under full load

Intel Core i5-5675C: 65 watts



16.25%
Intel Core i5-6400: 65 watts
16.25%
* Lower is Better

Launched Date:


Time when the CPU was launched


Intel Core i5-5675C : Q3 2015 ✅

Intel Core i5-6400 : Q3 2015 ✅

* Newer is Better

CPU Launch FINAL SCORE:

CPU Final Rating Ratings

Intel Core i5-5675C



Intel Core i5-6400


Pro's and Con's

Intel Core i5-5675C – Pros and Cons

Pros:

  • Higher Base Clock Speed: The Intel Core i5-5675C has a higher base clock speed of 3.1 GHz compared to the Intel Core i5-6400's 2.7 GHz. This results in better performance for single-threaded tasks and general responsiveness.
  • Higher Turbo Boost Speed: The Intel Core i5-5675C supports a higher turbo boost speed of 3.6 GHz compared to the Intel Core i5-6400's 3.3 GHz. This allows for better performance during peak workloads.
  • Faster Single-Core Performance: With a single-threaded performance score of 2234, the Intel Core i5-5675C outperforms the Intel Core i5-6400 (score: 1954). This makes it better suited for tasks that rely on single-core performance, such as gaming or everyday productivity.

Cons:

  • Not available

Intel Core i5-6400 – Pros and Cons

Pros:

  • Larger L3 Cache: The Intel Core i5-6400 features a larger L3 cache of 6MB compared to the Intel Core i5-5675C's 4MB. 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 i5-6400 has a higher CPU Mark score of 73.80 compared to the Intel Core i5-5675C's 62.29. This indicates better overall performance across a wide range of tasks.

Cons:

  • Lower Multi-Core Performance: In multi-threaded tasks, the Intel Core i5-6400 scores 5165, which is lower than the Intel Core i5-5675C's score of 5606. This makes the Intel Core i5-5675C a better choice for heavy multitasking or parallel processing.


Productivity


Intel Core i5-5675C
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 i5-6400
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 i5-5675C
Ideal for Entry Level level gaming (when paired with a dedicated GPU) and Entry Level level computing.

Intel Core i5-6400
Ideal for Entry Level level gaming (when paired with a dedicated GPU) and Entry Level level computing.



Verdict

Intel Core i5-5675C

The Intel Core i5-5675C 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 i5-6400

The Intel Core i5-6400 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.