Comparison between AMD Ryzen 9 7900 and AMD A10-7870K
Both CPUs are manufactured by AMD.
AMD A10-7870K has a higher base speed of 3.9 GHz compared to AMD Ryzen 9 7900's 3.7 GHz.
AMD Ryzen 9 7900 has a higher turbo speed of 5.4 GHz compared to AMD A10-7870K's 4.1 GHz.
AMD Ryzen 9 7900 has more cores (12) compared to AMD A10-7870K's 4 cores.
AMD Ryzen 9 7900 supports more threads (24) compared to AMD A10-7870K's threads.
Both CPUs belong to the same class: Desktop.
AMD Ryzen 9 7900 uses the AM5 socket, while AMD A10-7870K uses the FM2+ socket.
AMD Ryzen 9 7900 was launched in Q1 2023, while AMD A10-7870K was launched in Q2 2015.
AMD Ryzen 9 7900 has a larger L3 cache of 64 MB compared to AMD A10-7870K's MB.
Specification Summary
The AMD Ryzen 9 7900 and AMD A10-7870K 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 9 7900 has a base speed of 3.7 GHz, while the AMD A10-7870K runs at 3.9 GHz.
Turbo Boost: The AMD Ryzen 9 7900 supports a turbo speed of 5.4 GHz, compared to 4.1 GHz for the AMD A10-7870K.
Cores: The AMD Ryzen 9 7900 has 12 cores, while the AMD A10-7870K has 4 cores.
Threads: The AMD Ryzen 9 7900 supports 24 threads, compared to threads for the AMD A10-7870K.
Class: Both processors are designed for Desktop use.
Socket: The AMD Ryzen 9 7900 uses the AM5, while the AMD A10-7870K uses the FM2+.
Launch Date: The AMD Ryzen 9 7900 was launched on Q1 2023, while the AMD A10-7870K was released on Q2 2015.
L3 Cache: The AMD Ryzen 9 7900 has 64 MB of L3 cache, compared to MB for the AMD A10-7870K.
Detailed Specifications:
Specs
AMD Ryzen 9 7900
AMD A10-7870K
Manufacturer
AMD
AMD
Speed
3.7 GHz
3.9 GHz
Turbo
5.4 GHz
4.1 GHz
Cores
12
4
Threads
24
Class
Desktop
Desktop
Socket
AM5
FM2+
Launched
Q1 2023
Q2 2015
L3 Cache
64 MB
MB
Review:
Single Core Performance:
CPU Performance in single-threaded applications
AMD Ryzen 9 7900:
69%
AMD A10-7870K:
25%
* More is Better
Multi Core Performance:
CPU Performance in multi-threaded applications
AMD Ryzen 9 7900
70%
AMD A10-7870K:
5%
* More is Better
Power Efficiency:
Power Consumption of CPU under full load
AMD Ryzen 9 7900: 65 watts
16.25%
AMD A10-7870K: 95 watts
23.75%
* Lower is Better
Launched Date:
Time when the CPU was launched
AMD Ryzen 9 7900 : Q1 2023 ✅
AMD A10-7870K : Q2 2015 ✅
* Newer is Better
CPU Launch FINAL SCORE:
CPU Final Rating Ratings
AMD Ryzen 9 7900
AMD A10-7870K
Pro's and Con's
AMD Ryzen 9 7900 – Pros and Cons
Pros:
Higher Turbo Boost Speed: The AMD Ryzen 9 7900 supports a higher turbo boost speed of 5.4 GHz compared to the AMD A10-7870K's 4.1 GHz. This allows for better performance during peak workloads.
Faster Single-Core Performance: With a single-threaded performance score of 4146, the AMD Ryzen 9 7900 outperforms the AMD A10-7870K (score: 1519). 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 9 7900 features a larger L3 cache of 64MB compared to the AMD A10-7870K'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 9 7900 has a higher CPU Mark score of 128.30 compared to the AMD A10-7870K's 6.72. This indicates better overall performance across a wide range of tasks.
Cons:
Not available
AMD A10-7870K – Pros and Cons
Pros:
Newer Release: The AMD A10-7870K was launched more recently (Q2 2015) compared to the AMD Ryzen 9 7900 (Q1 2023). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
Higher Base Clock Speed: The AMD A10-7870K has a higher base clock speed of 3.9 GHz compared to the AMD Ryzen 9 7900's 3.7 GHz. This results in better performance for single-threaded tasks and general responsiveness.
Cons:
Fewer Cores: The AMD A10-7870K has 4 cores, which is fewer than the AMD Ryzen 9 7900's 12 cores. This could impact performance in multi-threaded workloads, such as rendering, compiling code, or running virtual machines.
Fewer Threads: The AMD A10-7870K has threads, which is fewer than the AMD Ryzen 9 7900's 24 threads. This may limit its ability to handle highly parallel workloads efficiently.
Lower Multi-Core Performance: In multi-threaded tasks, the AMD A10-7870K scores 3473, which is lower than the AMD Ryzen 9 7900's score of 48754. This makes the AMD Ryzen 9 7900 a better choice for heavy multitasking or parallel processing.
Higher Power Consumption: The AMD A10-7870K has a higher TDP of 95W compared to the AMD Ryzen 9 7900'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.
Productivity
AMD Ryzen 9 7900
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 A10-7870K
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 9 7900
Ideal for High End level gaming (when paired with a dedicated GPU) and High End level computing.
AMD A10-7870K
Ideal for Entry Level level gaming (when paired with a dedicated GPU) and Entry Level level computing.
Verdict
AMD Ryzen 9 7900
The AMD Ryzen 9 7900 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 A10-7870K
The AMD A10-7870K 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.
