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AMD Ryzen Threadripper 3990X vs Intel Core i7-5675C

Table of Contents



Overview:

Comparison between AMD Ryzen Threadripper 3990X and Intel Core i7-5675C

AMD Ryzen Threadripper 3990X is manufactured by AMD, while Intel Core i7-5675C is manufactured by Intel. Intel Core i7-5675C has a higher base speed of 3.1 GHz compared to AMD Ryzen Threadripper 3990X's 2.9 GHz. AMD Ryzen Threadripper 3990X has a higher turbo speed of 4.3 GHz compared to Intel Core i7-5675C's 3.6 GHz. AMD Ryzen Threadripper 3990X has more cores (64) compared to Intel Core i7-5675C's 4 cores. AMD Ryzen Threadripper 3990X supports more threads (128) compared to Intel Core i7-5675C's 4 threads.

Both CPUs belong to the same class: Desktop. AMD Ryzen Threadripper 3990X uses the sTRX4 socket, while Intel Core i7-5675C uses the LGA1150 socket. AMD Ryzen Threadripper 3990X was launched in Q1 2020, while Intel Core i7-5675C was launched in Q4 2015. AMD Ryzen Threadripper 3990X has a larger L3 cache of 256 MB compared to Intel Core i7-5675C's 4 MB.

Specification Summary

The AMD Ryzen Threadripper 3990X and Intel Core i7-5675C are two processors with distinct specifications. Below is a detailed comparison of their key features:

  • Manufacturer: Both processors are manufactured by AMD.
  • Speed: The AMD Ryzen Threadripper 3990X has a base speed of 2.9 GHz, while the Intel Core i7-5675C runs at 3.1 GHz.
  • Turbo Boost: The AMD Ryzen Threadripper 3990X supports a turbo speed of 4.3 GHz, compared to 3.6 GHz for the Intel Core i7-5675C.
  • Cores: The AMD Ryzen Threadripper 3990X has 64 cores, while the Intel Core i7-5675C has 4 cores.
  • Threads: The AMD Ryzen Threadripper 3990X supports 128 threads, compared to 4 threads for the Intel Core i7-5675C.
  • Class: Both processors are designed for Desktop use.
  • Socket: The AMD Ryzen Threadripper 3990X uses the sTRX4, while the Intel Core i7-5675C uses the LGA1150.
  • Launch Date: The AMD Ryzen Threadripper 3990X was launched on Q1 2020, while the Intel Core i7-5675C was released on Q4 2015.
  • L3 Cache: The AMD Ryzen Threadripper 3990X has 256 MB of L3 cache, compared to 4 MB for the Intel Core i7-5675C.

Detailed Specifications:

Specs AMD Ryzen Threadripper 3990X Intel Core i7-5675C
AMD Intel
Manufacturer AMD Intel
Speed 2.9 GHz 3.1 GHz
Turbo 4.3 GHz 3.6 GHz
Cores 64 4
Threads 128 4
Class Desktop Desktop
Socket sTRX4 LGA1150
Launched Q1 2020 Q4 2015
L3 Cache 256 MB 4 MB

Review:

Single Core Performance:


CPU Performance in single-threaded applications

AMD Ryzen Threadripper 3990X:



42%
Intel Core i7-5675C:
37%
* More is Better

Multi Core Performance:


CPU Performance in multi-threaded applications

AMD Ryzen Threadripper 3990X



100%
Intel Core i7-5675C:
8%
* More is Better

Power Efficiency:


Power Consumption of CPU under full load

AMD Ryzen Threadripper 3990X: 280 watts



70%
Intel Core i7-5675C: 65 watts
16.25%
* Lower is Better

Launched Date:


Time when the CPU was launched


AMD Ryzen Threadripper 3990X : Q1 2020 ✅

Intel Core i7-5675C : Q4 2015 ✅

* Newer is Better

CPU Launch FINAL SCORE:

CPU Final Rating Ratings

AMD Ryzen Threadripper 3990X



Intel Core i7-5675C


Pro's and Con's

AMD Ryzen Threadripper 3990X – Pros and Cons

Pros:

  • Higher Turbo Boost Speed: The AMD Ryzen Threadripper 3990X supports a higher turbo boost speed of 4.3 GHz compared to the Intel Core i7-5675C's 3.6 GHz. This allows for better performance during peak workloads.
  • Faster Single-Core Performance: With a single-threaded performance score of 2566, the AMD Ryzen Threadripper 3990X outperforms the Intel Core i7-5675C (score: 2249). This makes it better suited for tasks that rely on single-core performance, such as gaming or everyday productivity.
  • Larger L3 Cache: The AMD Ryzen Threadripper 3990X features a larger L3 cache of 256MB compared to the Intel Core i7-5675C'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.

Cons:

  • Higher Power Consumption: The AMD Ryzen Threadripper 3990X has a higher TDP of 280W compared to the Intel Core i7-5675C's 65W. 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 i7-5675C – Pros and Cons

Pros:

  • Newer Release: The Intel Core i7-5675C was launched more recently (Q4 2015) compared to the AMD Ryzen Threadripper 3990X (Q1 2020). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
  • Higher Base Clock Speed: The Intel Core i7-5675C has a higher base clock speed of 3.1 GHz compared to the AMD Ryzen Threadripper 3990X's 2.9 GHz. This results in better performance for single-threaded tasks and general responsiveness.
  • Higher CPU Mark Score: The Intel Core i7-5675C has a higher CPU Mark score of NA compared to the AMD Ryzen Threadripper 3990X's 41.70. This indicates better overall performance across a wide range of tasks.

Cons:

  • Fewer Cores: The Intel Core i7-5675C has 4 cores, which is fewer than the AMD Ryzen Threadripper 3990X's 64 cores. This could impact performance in multi-threaded workloads, such as rendering, compiling code, or running virtual machines.
  • Fewer Threads: The Intel Core i7-5675C has 4 threads, which is fewer than the AMD Ryzen Threadripper 3990X's 128 threads. This may limit its ability to handle highly parallel workloads efficiently.
  • Lower Multi-Core Performance: In multi-threaded tasks, the Intel Core i7-5675C scores 6089, which is lower than the AMD Ryzen Threadripper 3990X's score of 80480. This makes the AMD Ryzen Threadripper 3990X a better choice for heavy multitasking or parallel processing.


Productivity


AMD Ryzen Threadripper 3990X
This cpu Handles High End level office applications, web browsing, and media playback with ease. It can also be used for High End level multitasking or CPU-intensive tasks like video editing or 3D rendering.

Intel Core i7-5675C
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.


Gaming

AMD Ryzen Threadripper 3990X
Ideal for High End level gaming (when paired with a dedicated GPU) and High End level computing.

Intel Core i7-5675C
Ideal for Entry Level level gaming (when paired with a dedicated GPU) and Entry Level level computing.



Verdict

AMD Ryzen Threadripper 3990X

The AMD Ryzen Threadripper 3990X is a reliable and High End processor for your PC builds. It delivers excellent value for users with High End computing needs or those building a New PC.

Intel Core i7-5675C

The Intel Core i7-5675C 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.