Comparison between AMD Ryzen 7 7800X3D and AMD A6-6420K APU
Both CPUs are manufactured by AMD.
AMD Ryzen 7 7800X3D has a higher base speed of 4.2 GHz compared to AMD A6-6420K APU's 4.0 GHz.
AMD Ryzen 7 7800X3D has a higher turbo speed of 5.0 GHz compared to AMD A6-6420K APU's 4.2 GHz.
AMD Ryzen 7 7800X3D has more cores (8) compared to AMD A6-6420K APU's 2 cores.
AMD Ryzen 7 7800X3D supports more threads (16) compared to AMD A6-6420K APU's threads.
Both CPUs belong to the same class: Desktop.
AMD Ryzen 7 7800X3D uses the AM5 socket, while AMD A6-6420K APU uses the FM2 socket.
AMD Ryzen 7 7800X3D was launched in Q2 2023, while AMD A6-6420K APU was launched in Q4 2014.
AMD Ryzen 7 7800X3D has a larger L3 cache of 96 MB compared to AMD A6-6420K APU's MB.
Specification Summary
The AMD Ryzen 7 7800X3D and AMD A6-6420K APU 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 7 7800X3D has a base speed of 4.2 GHz, while the AMD A6-6420K APU runs at 4.0 GHz.
Turbo Boost: The AMD Ryzen 7 7800X3D supports a turbo speed of 5.0 GHz, compared to 4.2 GHz for the AMD A6-6420K APU.
Cores: The AMD Ryzen 7 7800X3D has 8 cores, while the AMD A6-6420K APU has 2 cores.
Threads: The AMD Ryzen 7 7800X3D supports 16 threads, compared to threads for the AMD A6-6420K APU.
Class: Both processors are designed for Desktop use.
Socket: The AMD Ryzen 7 7800X3D uses the AM5, while the AMD A6-6420K APU uses the FM2.
Launch Date: The AMD Ryzen 7 7800X3D was launched on Q2 2023, while the AMD A6-6420K APU was released on Q4 2014.
L3 Cache: The AMD Ryzen 7 7800X3D has 96 MB of L3 cache, compared to MB for the AMD A6-6420K APU.
Detailed Specifications:
Specs
AMD Ryzen 7 7800X3D
AMD A6-6420K APU
Manufacturer
AMD
AMD
Speed
4.2 GHz
4.0 GHz
Turbo
5.0 GHz
4.2 GHz
Cores
8
2
Threads
16
Class
Desktop
Desktop
Socket
AM5
FM2
Launched
Q2 2023
Q4 2014
L3 Cache
96 MB
MB
Review:
Single Core Performance:
CPU Performance in single-threaded applications
AMD Ryzen 7 7800X3D:
62%
AMD A6-6420K APU:
25%
* More is Better
Multi Core Performance:
CPU Performance in multi-threaded applications
AMD Ryzen 7 7800X3D
49%
AMD A6-6420K APU:
2%
* More is Better
Power Efficiency:
Power Consumption of CPU under full load
AMD Ryzen 7 7800X3D: 120 watts
30%
AMD A6-6420K APU: 65 watts
16.25%
* Lower is Better
Launched Date:
Time when the CPU was launched
AMD Ryzen 7 7800X3D : Q2 2023 ✅
AMD A6-6420K APU : Q4 2014 ✅
* Newer is Better
CPU Launch FINAL SCORE:
CPU Final Rating Ratings
AMD Ryzen 7 7800X3D
AMD A6-6420K APU
Pro's and Con's
AMD Ryzen 7 7800X3D – Pros and Cons
Pros:
Higher Base Clock Speed: The AMD Ryzen 7 7800X3D has a higher base clock speed of 4.2 GHz compared to the AMD A6-6420K APU's 4.0 GHz. This results in better performance for single-threaded tasks and general responsiveness.
Higher Turbo Boost Speed: The AMD Ryzen 7 7800X3D supports a higher turbo boost speed of 5.0 GHz compared to the AMD A6-6420K APU's 4.2 GHz. This allows for better performance during peak workloads.
Faster Single-Core Performance: With a single-threaded performance score of 3753, the AMD Ryzen 7 7800X3D outperforms the AMD A6-6420K APU (score: 1546). 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 7 7800X3D features a larger L3 cache of 96MB compared to the AMD A6-6420K APU'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.
Higher CPU Mark Score: The AMD Ryzen 7 7800X3D has a higher CPU Mark score of 76.32 compared to the AMD A6-6420K APU's 10.43. This indicates better overall performance across a wide range of tasks.
Cons:
Higher Power Consumption: The AMD Ryzen 7 7800X3D has a higher TDP of 120W compared to the AMD A6-6420K APU'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 A6-6420K APU – Pros and Cons
Pros:
Newer Release: The AMD A6-6420K APU was launched more recently (Q4 2014) compared to the AMD Ryzen 7 7800X3D (Q2 2023). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
Cons:
Fewer Cores: The AMD A6-6420K APU has 2 cores, which is fewer than the AMD Ryzen 7 7800X3D's 8 cores. This could impact performance in multi-threaded workloads, such as rendering, compiling code, or running virtual machines.
Fewer Threads: The AMD A6-6420K APU has threads, which is fewer than the AMD Ryzen 7 7800X3D's 16 threads. This may limit its ability to handle highly parallel workloads efficiently.
Lower Multi-Core Performance: In multi-threaded tasks, the AMD A6-6420K APU scores 1565, which is lower than the AMD Ryzen 7 7800X3D's score of 34270. This makes the AMD Ryzen 7 7800X3D a better choice for heavy multitasking or parallel processing.
Productivity
AMD Ryzen 7 7800X3D
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 A6-6420K APU
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 7 7800X3D
Ideal for High End level gaming (when paired with a dedicated GPU) and High End level computing.
AMD A6-6420K APU
Ideal for Entry Level level gaming (when paired with a dedicated GPU) and Entry Level level computing.
Verdict
AMD Ryzen 7 7800X3D
The AMD Ryzen 7 7800X3D 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 A6-6420K APU
The AMD A6-6420K APU 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.
