AMD Ryzen Threadripper PRO 7985WX vs AMD Athlon II X4 638 Quad-Core
Table of Contents
Overview:
Comparison between AMD Ryzen Threadripper PRO 7985WX and AMD Athlon II X4 638 Quad-Core
Both CPUs are manufactured by AMD.
AMD Ryzen Threadripper PRO 7985WX has a higher base speed of 3.2 GHz compared to AMD Athlon II X4 638 Quad-Core's 2.7 GHz.
AMD Ryzen Threadripper PRO 7985WX has a higher turbo speed of 5.1 GHz compared to AMD Athlon II X4 638 Quad-Core's GHz.
AMD Ryzen Threadripper PRO 7985WX has more cores (64) compared to AMD Athlon II X4 638 Quad-Core's 4 cores.
AMD Ryzen Threadripper PRO 7985WX supports more threads (128) compared to AMD Athlon II X4 638 Quad-Core's 4 threads.
Both CPUs belong to the same class: Desktop.
AMD Ryzen Threadripper PRO 7985WX uses the sTR5 socket, while AMD Athlon II X4 638 Quad-Core uses the FM1 socket.
AMD Ryzen Threadripper PRO 7985WX was launched in Q4 2023, while AMD Athlon II X4 638 Quad-Core was launched in Q2 2015.
AMD Ryzen Threadripper PRO 7985WX has a larger L3 cache of 256 MB compared to AMD Athlon II X4 638 Quad-Core's MB.
Specification Summary
The AMD Ryzen Threadripper PRO 7985WX and AMD Athlon II X4 638 Quad-Core 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 PRO 7985WX has a base speed of 3.2 GHz, while the AMD Athlon II X4 638 Quad-Core runs at 2.7 GHz.
Turbo Boost: The AMD Ryzen Threadripper PRO 7985WX supports a turbo speed of 5.1 GHz, compared to GHz for the AMD Athlon II X4 638 Quad-Core.
Cores: The AMD Ryzen Threadripper PRO 7985WX has 64 cores, while the AMD Athlon II X4 638 Quad-Core has 4 cores.
Threads: The AMD Ryzen Threadripper PRO 7985WX supports 128 threads, compared to 4 threads for the AMD Athlon II X4 638 Quad-Core.
Class: Both processors are designed for Desktop use.
Socket: The AMD Ryzen Threadripper PRO 7985WX uses the sTR5, while the AMD Athlon II X4 638 Quad-Core uses the FM1.
Launch Date: The AMD Ryzen Threadripper PRO 7985WX was launched on Q4 2023, while the AMD Athlon II X4 638 Quad-Core was released on Q2 2015.
L3 Cache: The AMD Ryzen Threadripper PRO 7985WX has 256 MB of L3 cache, compared to MB for the AMD Athlon II X4 638 Quad-Core.
Detailed Specifications:
Specs
AMD Ryzen Threadripper PRO 7985WX
AMD Athlon II X4 638 Quad-Core
Manufacturer
AMD
AMD
Speed
3.2 GHz
2.7 GHz
Turbo
5.1 GHz
GHz
Cores
64
4
Threads
128
4
Class
Desktop
Desktop
Socket
sTR5
FM1
Launched
Q4 2023
Q2 2015
L3 Cache
256 MB
MB
Review:
Single Core Performance:
CPU Performance in single-threaded applications
AMD Ryzen Threadripper PRO 7985WX:
65%
AMD Athlon II X4 638 Quad-Core:
19%
* More is Better
Multi Core Performance:
CPU Performance in multi-threaded applications
AMD Ryzen Threadripper PRO 7985WX
100%
AMD Athlon II X4 638 Quad-Core:
3%
* More is Better
Power Efficiency:
Power Consumption of CPU under full load
AMD Ryzen Threadripper PRO 7985WX: 350 watts
87.5%
AMD Athlon II X4 638 Quad-Core: 65 watts
16.25%
* Lower is Better
Launched Date:
Time when the CPU was launched
AMD Ryzen Threadripper PRO 7985WX : Q4 2023 ✅
AMD Athlon II X4 638 Quad-Core : Q2 2015 ✅
* Newer is Better
CPU Launch FINAL SCORE:
CPU Final Rating Ratings
AMD Ryzen Threadripper PRO 7985WX
AMD Athlon II X4 638 Quad-Core
Pro's and Con's
AMD Ryzen Threadripper PRO 7985WX – Pros and Cons
Pros:
Newer Release: The AMD Ryzen Threadripper PRO 7985WX was launched more recently (Q4 2023) compared to the AMD Athlon II X4 638 Quad-Core (Q2 2015). 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 PRO 7985WX has a higher base clock speed of 3.2 GHz compared to the AMD Athlon II X4 638 Quad-Core's 2.7 GHz. This results in better performance for single-threaded tasks and general responsiveness.
Higher Turbo Boost Speed: The AMD Ryzen Threadripper PRO 7985WX supports a higher turbo boost speed of 5.1 GHz compared to the AMD Athlon II X4 638 Quad-Core's GHz. This allows for better performance during peak workloads.
Faster Single-Core Performance: With a single-threaded performance score of 3910, the AMD Ryzen Threadripper PRO 7985WX outperforms the AMD Athlon II X4 638 Quad-Core (score: 1163). 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 PRO 7985WX features a larger L3 cache of 256MB compared to the AMD Athlon II X4 638 Quad-Core'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:
Higher Power Consumption: The AMD Ryzen Threadripper PRO 7985WX has a higher TDP of 350W compared to the AMD Athlon II X4 638 Quad-Core'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.
AMD Athlon II X4 638 Quad-Core – Pros and Cons
Pros:
Higher CPU Mark Score: The AMD Athlon II X4 638 Quad-Core has a higher CPU Mark score of 35.79 compared to the AMD Ryzen Threadripper PRO 7985WX's 17.97. This indicates better overall performance across a wide range of tasks.
Cons:
Fewer Cores: The AMD Athlon II X4 638 Quad-Core has 4 cores, which is fewer than the AMD Ryzen Threadripper PRO 7985WX's 64 cores. This could impact performance in multi-threaded workloads, such as rendering, compiling code, or running virtual machines.
Fewer Threads: The AMD Athlon II X4 638 Quad-Core has 4 threads, which is fewer than the AMD Ryzen Threadripper PRO 7985WX's 128 threads. This may limit its ability to handle highly parallel workloads efficiently.
Lower Multi-Core Performance: In multi-threaded tasks, the AMD Athlon II X4 638 Quad-Core scores 2250, which is lower than the AMD Ryzen Threadripper PRO 7985WX's score of 132034. This makes the AMD Ryzen Threadripper PRO 7985WX a better choice for heavy multitasking or parallel processing.
Productivity
AMD Ryzen Threadripper PRO 7985WX
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.
AMD Athlon II X4 638 Quad-Core
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 PRO 7985WX
Ideal for High End level gaming (when paired with a dedicated GPU) and High End level computing.
AMD Athlon II X4 638 Quad-Core
Ideal for Entry Level level gaming (when paired with a dedicated GPU) and Entry Level level computing.
Verdict
AMD Ryzen Threadripper PRO 7985WX
The AMD Ryzen Threadripper PRO 7985WX 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.
AMD Athlon II X4 638 Quad-Core
The AMD Athlon II X4 638 Quad-Core 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.
