Comparison between Intel Core i7-11700KF and AMD Ryzen 9 3900X
Intel Core i7-11700KF is manufactured by Intel, while AMD Ryzen 9 3900X is manufactured by AMD.
AMD Ryzen 9 3900X has a higher base speed of 3.8 GHz compared to Intel Core i7-11700KF's 3.6 GHz.
Intel Core i7-11700KF has a higher turbo speed of 5.0 GHz compared to AMD Ryzen 9 3900X's 4.6 GHz.
AMD Ryzen 9 3900X has more cores (12) compared to Intel Core i7-11700KF's 8 cores.
AMD Ryzen 9 3900X supports more threads (24) compared to Intel Core i7-11700KF's 16 threads.
Both CPUs belong to the same class: Desktop.
Intel Core i7-11700KF uses the FCLGA1200 socket, while AMD Ryzen 9 3900X uses the AM4 socket.
Intel Core i7-11700KF was launched in Q1 2021, while AMD Ryzen 9 3900X was launched in Q3 2019.
AMD Ryzen 9 3900X has a larger L3 cache of 64 MB compared to Intel Core i7-11700KF's 16 MB.
Specification Summary
The Intel Core i7-11700KF and AMD Ryzen 9 3900X are two processors with distinct specifications. Below is a detailed comparison of their key features:
Manufacturer: Both processors are manufactured by Intel.
Speed: The Intel Core i7-11700KF has a base speed of 3.6 GHz, while the AMD Ryzen 9 3900X runs at 3.8 GHz.
Turbo Boost: The Intel Core i7-11700KF supports a turbo speed of 5.0 GHz, compared to 4.6 GHz for the AMD Ryzen 9 3900X.
Cores: The Intel Core i7-11700KF has 8 cores, while the AMD Ryzen 9 3900X has 12 cores.
Threads: The Intel Core i7-11700KF supports 16 threads, compared to 24 threads for the AMD Ryzen 9 3900X.
Class: Both processors are designed for Desktop use.
Socket: The Intel Core i7-11700KF uses the FCLGA1200, while the AMD Ryzen 9 3900X uses the AM4.
Launch Date: The Intel Core i7-11700KF was launched on Q1 2021, while the AMD Ryzen 9 3900X was released on Q3 2019.
L3 Cache: The Intel Core i7-11700KF has 16 MB of L3 cache, compared to 64 MB for the AMD Ryzen 9 3900X.
Detailed Specifications:
Specs
Intel Core i7-11700KF
AMD Ryzen 9 3900X
Manufacturer
Intel
AMD
Speed
3.6 GHz
3.8 GHz
Turbo
5.0 GHz
4.6 GHz
Cores
8
12
Threads
16
24
Class
Desktop
Desktop
Socket
FCLGA1200
AM4
Launched
Q1 2021
Q3 2019
L3 Cache
16 MB
64 MB
Review:
Single Core Performance:
CPU Performance in single-threaded applications
Intel Core i7-11700KF:
56%
AMD Ryzen 9 3900X:
45%
* More is Better
Multi Core Performance:
CPU Performance in multi-threaded applications
Intel Core i7-11700KF
34%
AMD Ryzen 9 3900X:
47%
* More is Better
Power Efficiency:
Power Consumption of CPU under full load
Intel Core i7-11700KF: 125 watts
31.25%
AMD Ryzen 9 3900X: 105 watts
26.25%
* Lower is Better
Launched Date:
Time when the CPU was launched
Intel Core i7-11700KF : Q1 2021 ✅
AMD Ryzen 9 3900X : Q3 2019 ✅
* Newer is Better
CPU Launch FINAL SCORE:
CPU Final Rating Ratings
Intel Core i7-11700KF
AMD Ryzen 9 3900X
Pro's and Con's
Intel Core i7-11700KF – Pros and Cons
Pros:
Higher Turbo Boost Speed: The Intel Core i7-11700KF supports a higher turbo boost speed of 5.0 GHz compared to the AMD Ryzen 9 3900X's 4.6 GHz. This allows for better performance during peak workloads.
Faster Single-Core Performance: With a single-threaded performance score of 3378, the Intel Core i7-11700KF outperforms the AMD Ryzen 9 3900X (score: 2706). This makes it better suited for tasks that rely on single-core performance, such as gaming or everyday productivity.
Cons:
Fewer Cores: The Intel Core i7-11700KF has 8 cores, which is fewer than the AMD Ryzen 9 3900X's 12 cores. This could impact performance in multi-threaded workloads, such as rendering, compiling code, or running virtual machines.
Fewer Threads: The Intel Core i7-11700KF has 16 threads, which is fewer than the AMD Ryzen 9 3900X's 24 threads. This may limit its ability to handle highly parallel workloads efficiently.
Lower Multi-Core Performance: In multi-threaded tasks, the Intel Core i7-11700KF scores 23910, which is lower than the AMD Ryzen 9 3900X's score of 32610. This makes the AMD Ryzen 9 3900X a better choice for heavy multitasking or parallel processing.
Higher Power Consumption: The Intel Core i7-11700KF has a higher TDP of 125W compared to the AMD Ryzen 9 3900X's 105W. 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 9 3900X – Pros and Cons
Pros:
Newer Release: The AMD Ryzen 9 3900X was launched more recently (Q3 2019) compared to the Intel Core i7-11700KF (Q1 2021). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
Higher Base Clock Speed: The AMD Ryzen 9 3900X has a higher base clock speed of 3.8 GHz compared to the Intel Core i7-11700KF's 3.6 GHz. This results in better performance for single-threaded tasks and general responsiveness.
Larger L3 Cache: The AMD Ryzen 9 3900X features a larger L3 cache of 64MB compared to the Intel Core i7-11700KF's 16MB. 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 3900X has a higher CPU Mark score of 161.28 compared to the Intel Core i7-11700KF's 86.63. This indicates better overall performance across a wide range of tasks.
Cons:
Not available
Productivity
Intel Core i7-11700KF
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 9 3900X
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
Intel Core i7-11700KF
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.
AMD Ryzen 9 3900X
Ideal for High End level gaming (when paired with a dedicated GPU) and High End level computing.
Verdict
Intel Core i7-11700KF
The Intel Core i7-11700KF 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 9 3900X
The AMD Ryzen 9 3900X 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.
