Comparison between AMD Athlon X2 450 and AMD Ryzen 5 PRO 5645
Both CPUs are manufactured by AMD.
AMD Ryzen 5 PRO 5645 has a higher base speed of 3.7 GHz compared to AMD Athlon X2 450's 3.5 GHz.
AMD Ryzen 5 PRO 5645 has a higher turbo speed of 4.6 GHz compared to AMD Athlon X2 450's 3.9 GHz.
AMD Ryzen 5 PRO 5645 has more cores (6) compared to AMD Athlon X2 450's 2 cores.
AMD Ryzen 5 PRO 5645 supports more threads (12) compared to AMD Athlon X2 450's threads.
Both CPUs belong to the same class: Desktop.
AMD Athlon X2 450 uses the FM2+ socket, while AMD Ryzen 5 PRO 5645 uses the AM4 socket.
Both CPUs were launched in the same year: Q3 2022.
AMD Ryzen 5 PRO 5645 has a larger L3 cache of 32 MB compared to AMD Athlon X2 450's MB.
Specification Summary
The AMD Athlon X2 450 and AMD Ryzen 5 PRO 5645 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 Athlon X2 450 has a base speed of 3.5 GHz, while the AMD Ryzen 5 PRO 5645 runs at 3.7 GHz.
Turbo Boost: The AMD Athlon X2 450 supports a turbo speed of 3.9 GHz, compared to 4.6 GHz for the AMD Ryzen 5 PRO 5645.
Cores: The AMD Athlon X2 450 has 2 cores, while the AMD Ryzen 5 PRO 5645 has 6 cores.
Threads: The AMD Athlon X2 450 supports threads, compared to 12 threads for the AMD Ryzen 5 PRO 5645.
Class: Both processors are designed for Desktop use.
Socket: The AMD Athlon X2 450 uses the FM2+, while the AMD Ryzen 5 PRO 5645 uses the AM4.
Launch Date: The AMD Athlon X2 450 was launched on Q3 2022, while the AMD Ryzen 5 PRO 5645 was released on Q3 2022.
L3 Cache: The AMD Athlon X2 450 has MB of L3 cache, compared to 32 MB for the AMD Ryzen 5 PRO 5645.
Detailed Specifications:
Specs
AMD Athlon X2 450
AMD Ryzen 5 PRO 5645
Manufacturer
AMD
AMD
Speed
3.5 GHz
3.7 GHz
Turbo
3.9 GHz
4.6 GHz
Cores
2
6
Threads
12
Class
Desktop
Desktop
Socket
FM2+
AM4
Launched
Q3 2022
Q3 2022
L3 Cache
MB
32 MB
Review:
Single Core Performance:
CPU Performance in single-threaded applications
AMD Athlon X2 450:
14%
AMD Ryzen 5 PRO 5645:
57%
* More is Better
Multi Core Performance:
CPU Performance in multi-threaded applications
AMD Athlon X2 450
1%
AMD Ryzen 5 PRO 5645:
31%
* More is Better
Power Efficiency:
Power Consumption of CPU under full load
AMD Athlon X2 450: 65 watts
16.25%
AMD Ryzen 5 PRO 5645: watts
0%
* Lower is Better
Launched Date:
Time when the CPU was launched
AMD Athlon X2 450 : Q3 2022 ✅
AMD Ryzen 5 PRO 5645 : Q3 2022 ✅
* Newer is Better
CPU Launch FINAL SCORE:
CPU Final Rating Ratings
AMD Athlon X2 450
AMD Ryzen 5 PRO 5645
Pro's and Con's
AMD Athlon X2 450 – Pros and Cons
Pros:
Not available
Cons:
Fewer Cores: The AMD Athlon X2 450 has 2 cores, which is fewer than the AMD Ryzen 5 PRO 5645's 6 cores. This could impact performance in multi-threaded workloads, such as rendering, compiling code, or running virtual machines.
Fewer Threads: The AMD Athlon X2 450 has threads, which is fewer than the AMD Ryzen 5 PRO 5645's 12 threads. This may limit its ability to handle highly parallel workloads efficiently.
Lower Multi-Core Performance: In multi-threaded tasks, the AMD Athlon X2 450 scores 1295, which is lower than the AMD Ryzen 5 PRO 5645's score of 21904. This makes the AMD Ryzen 5 PRO 5645 a better choice for heavy multitasking or parallel processing.
Higher Power Consumption: The AMD Athlon X2 450 has a higher TDP of 65W 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.
AMD Ryzen 5 PRO 5645 – Pros and Cons
Pros:
Higher Base Clock Speed: The AMD Ryzen 5 PRO 5645 has a higher base clock speed of 3.7 GHz compared to the AMD Athlon X2 450's 3.5 GHz. This results in better performance for single-threaded tasks and general responsiveness.
Higher Turbo Boost Speed: The AMD Ryzen 5 PRO 5645 supports a higher turbo boost speed of 4.6 GHz compared to the AMD Athlon X2 450's 3.9 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 Athlon X2 450 (score: 878). 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 5 PRO 5645 features a larger L3 cache of 32MB compared to the AMD Athlon X2 450's MB. 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:
Not available
Productivity
AMD Athlon X2 450
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.
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.
Gaming
AMD Athlon X2 450
Ideal for Entry Level level gaming (when paired with a dedicated GPU) and Entry Level level computing.
AMD Ryzen 5 PRO 5645
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.
Verdict
AMD Athlon X2 450
The AMD Athlon X2 450 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.
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.
