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AMD Ryzen 5 PRO 5645 vs AMD Ryzen Threadripper 3960X

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Overview:

Comparison between AMD Ryzen 5 PRO 5645 and AMD Ryzen Threadripper 3960X

Both CPUs are manufactured by AMD. AMD Ryzen Threadripper 3960X has a higher base speed of 3.8 GHz compared to AMD Ryzen 5 PRO 5645's 3.7 GHz. AMD Ryzen 5 PRO 5645 has a higher turbo speed of 4.6 GHz compared to AMD Ryzen Threadripper 3960X's 4.5 GHz. AMD Ryzen Threadripper 3960X has more cores (24) compared to AMD Ryzen 5 PRO 5645's 6 cores. AMD Ryzen Threadripper 3960X supports more threads (48) compared to AMD Ryzen 5 PRO 5645's 12 threads.

Both CPUs belong to the same class: Desktop. AMD Ryzen 5 PRO 5645 uses the AM4 socket, while AMD Ryzen Threadripper 3960X uses the sTRX4 socket. AMD Ryzen 5 PRO 5645 was launched in Q3 2022, while AMD Ryzen Threadripper 3960X was launched in Q4 2019. AMD Ryzen Threadripper 3960X has a larger L3 cache of 128 MB compared to AMD Ryzen 5 PRO 5645's 32 MB.

Specification Summary

The AMD Ryzen 5 PRO 5645 and AMD Ryzen Threadripper 3960X 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 5 PRO 5645 has a base speed of 3.7 GHz, while the AMD Ryzen Threadripper 3960X runs at 3.8 GHz.
  • Turbo Boost: The AMD Ryzen 5 PRO 5645 supports a turbo speed of 4.6 GHz, compared to 4.5 GHz for the AMD Ryzen Threadripper 3960X.
  • Cores: The AMD Ryzen 5 PRO 5645 has 6 cores, while the AMD Ryzen Threadripper 3960X has 24 cores.
  • Threads: The AMD Ryzen 5 PRO 5645 supports 12 threads, compared to 48 threads for the AMD Ryzen Threadripper 3960X.
  • Class: Both processors are designed for Desktop use.
  • Socket: The AMD Ryzen 5 PRO 5645 uses the AM4, while the AMD Ryzen Threadripper 3960X uses the sTRX4.
  • Launch Date: The AMD Ryzen 5 PRO 5645 was launched on Q3 2022, while the AMD Ryzen Threadripper 3960X was released on Q4 2019.
  • L3 Cache: The AMD Ryzen 5 PRO 5645 has 32 MB of L3 cache, compared to 128 MB for the AMD Ryzen Threadripper 3960X.

Detailed Specifications:

Specs AMD Ryzen 5 PRO 5645 AMD Ryzen Threadripper 3960X
AMD AMD
Manufacturer AMD AMD
Speed 3.7 GHz 3.8 GHz
Turbo 4.6 GHz 4.5 GHz
Cores 6 24
Threads 12 48
Class Desktop Desktop
Socket AM4 sTRX4
Launched Q3 2022 Q4 2019
L3 Cache 32 MB 128 MB

Review:

Single Core Performance:


CPU Performance in single-threaded applications

AMD Ryzen 5 PRO 5645:



57%
AMD Ryzen Threadripper 3960X:
44%
* More is Better

Multi Core Performance:


CPU Performance in multi-threaded applications

AMD Ryzen 5 PRO 5645



31%
AMD Ryzen Threadripper 3960X:
79%
* More is Better

Power Efficiency:


Power Consumption of CPU under full load

AMD Ryzen 5 PRO 5645: watts



0%
AMD Ryzen Threadripper 3960X: 280 watts
70%
* Lower is Better

Launched Date:


Time when the CPU was launched


AMD Ryzen 5 PRO 5645 : Q3 2022 ✅

AMD Ryzen Threadripper 3960X : Q4 2019 ✅

* Newer is Better

CPU Launch FINAL SCORE:

CPU Final Rating Ratings

AMD Ryzen 5 PRO 5645



AMD Ryzen Threadripper 3960X


Pro's and Con's

AMD Ryzen 5 PRO 5645 – Pros and Cons

Pros:

  • Higher Turbo Boost Speed: The AMD Ryzen 5 PRO 5645 supports a higher turbo boost speed of 4.6 GHz compared to the AMD Ryzen Threadripper 3960X's 4.5 GHz. This allows for better performance during peak workloads.
  • Faster Single-Core Performance: With a single-threaded performance score of 3441, the AMD Ryzen 5 PRO 5645 outperforms the AMD Ryzen Threadripper 3960X (score: 2682). This makes it better suited for tasks that rely on single-core performance, such as gaming or everyday productivity.
  • Higher CPU Mark Score: The AMD Ryzen 5 PRO 5645 has a higher CPU Mark score of NA compared to the AMD Ryzen Threadripper 3960X's 51.29. This indicates better overall performance across a wide range of tasks.

Cons:

  • Fewer Cores: The AMD Ryzen 5 PRO 5645 has 6 cores, which is fewer than the AMD Ryzen Threadripper 3960X's 24 cores. This could impact performance in multi-threaded workloads, such as rendering, compiling code, or running virtual machines.
  • Fewer Threads: The AMD Ryzen 5 PRO 5645 has 12 threads, which is fewer than the AMD Ryzen Threadripper 3960X's 48 threads. This may limit its ability to handle highly parallel workloads efficiently.
  • Lower Multi-Core Performance: In multi-threaded tasks, the AMD Ryzen 5 PRO 5645 scores 21904, which is lower than the AMD Ryzen Threadripper 3960X's score of 54876. This makes the AMD Ryzen Threadripper 3960X a better choice for heavy multitasking or parallel processing.

AMD Ryzen Threadripper 3960X – Pros and Cons

Pros:

  • Newer Release: The AMD Ryzen Threadripper 3960X was launched more recently (Q4 2019) compared to the AMD Ryzen 5 PRO 5645 (Q3 2022). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
  • Higher Base Clock Speed: The AMD Ryzen Threadripper 3960X has a higher base clock speed of 3.8 GHz compared to the AMD Ryzen 5 PRO 5645's 3.7 GHz. This results in better performance for single-threaded tasks and general responsiveness.
  • Larger L3 Cache: The AMD Ryzen Threadripper 3960X features a larger L3 cache of 128MB compared to the AMD Ryzen 5 PRO 5645's 32MB. 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 3960X has a higher TDP of 280W compared to the AMD Ryzen 5 PRO 5645's W. This means it may consume more power, leading to higher energy costs and potentially more heat generation, which could require better cooling solutions.


Productivity


AMD Ryzen 5 PRO 5645
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.

AMD Ryzen Threadripper 3960X
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.


Gaming

AMD Ryzen 5 PRO 5645
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.

AMD Ryzen Threadripper 3960X
Ideal for High End level gaming (when paired with a dedicated GPU) and High End level computing.



Verdict

AMD Ryzen 5 PRO 5645

The AMD Ryzen 5 PRO 5645 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.

AMD Ryzen Threadripper 3960X

The AMD Ryzen Threadripper 3960X 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.