Comparison between Intel Core i9-10940X and Intel Core i9-9820X
Both CPUs are manufactured by Intel.
Both CPUs have the same base speed of 3.3 GHz.
Intel Core i9-10940X has a higher turbo speed of 4.8 GHz compared to Intel Core i9-9820X's 4.2 GHz.
Intel Core i9-10940X has more cores (14) compared to Intel Core i9-9820X's 10 cores.
Intel Core i9-10940X supports more threads (28) compared to Intel Core i9-9820X's 20 threads.
Both CPUs belong to the same class: Desktop.
Both CPUs use the same socket type: FCLGA2066.
Intel Core i9-10940X was launched in Q4 2019, while Intel Core i9-9820X was launched in Q4 2018.
Intel Core i9-10940X has a larger L3 cache of 19 MB compared to Intel Core i9-9820X's 17 MB.
Specification Summary
The Intel Core i9-10940X and Intel Core i9-9820X 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 i9-10940X has a base speed of 3.3 GHz, while the Intel Core i9-9820X runs at 3.3 GHz.
Turbo Boost: The Intel Core i9-10940X supports a turbo speed of 4.8 GHz, compared to 4.2 GHz for the Intel Core i9-9820X.
Cores: The Intel Core i9-10940X has 14 cores, while the Intel Core i9-9820X has 10 cores.
Threads: The Intel Core i9-10940X supports 28 threads, compared to 20 threads for the Intel Core i9-9820X.
Class: Both processors are designed for Desktop use.
Socket: The Intel Core i9-10940X uses the FCLGA2066, while the Intel Core i9-9820X uses the FCLGA2066.
Launch Date: The Intel Core i9-10940X was launched on Q4 2019, while the Intel Core i9-9820X was released on Q4 2018.
L3 Cache: The Intel Core i9-10940X has 19 MB of L3 cache, compared to 17 MB for the Intel Core i9-9820X.
Detailed Specifications:
Specs
Intel Core i9-10940X
Intel Core i9-9820X
Manufacturer
Intel
Intel
Speed
3.3 GHz
3.3 GHz
Turbo
4.8 GHz
4.2 GHz
Cores
14
10
Threads
28
20
Class
Desktop
Desktop
Socket
FCLGA2066
FCLGA2066
Launched
Q4 2019
Q4 2018
L3 Cache
19 MB
17 MB
Review:
Single Core Performance:
CPU Performance in single-threaded applications
Intel Core i9-10940X:
44%
Intel Core i9-9820X:
40%
* More is Better
Multi Core Performance:
CPU Performance in multi-threaded applications
Intel Core i9-10940X
40%
Intel Core i9-9820X:
29%
* More is Better
Power Efficiency:
Power Consumption of CPU under full load
Intel Core i9-10940X: 165 watts
41.25%
Intel Core i9-9820X: 165 watts
41.25%
* Lower is Better
Launched Date:
Time when the CPU was launched
Intel Core i9-10940X : Q4 2019 ✅
Intel Core i9-9820X : Q4 2018 ✅
* Newer is Better
CPU Launch FINAL SCORE:
CPU Final Rating Ratings
Intel Core i9-10940X
Intel Core i9-9820X
Pro's and Con's
Intel Core i9-10940X – Pros and Cons
Pros:
Newer Release: The Intel Core i9-10940X was launched more recently (Q4 2019) compared to the Intel Core i9-9820X (Q4 2018). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
Higher Turbo Boost Speed: The Intel Core i9-10940X supports a higher turbo boost speed of 4.8 GHz compared to the Intel Core i9-9820X's 4.2 GHz. This allows for better performance during peak workloads.
Faster Single-Core Performance: With a single-threaded performance score of 2665, the Intel Core i9-10940X outperforms the Intel Core i9-9820X (score: 2457). This makes it better suited for tasks that rely on single-core performance, such as gaming or everyday productivity.
Larger L3 Cache: The Intel Core i9-10940X features a larger L3 cache of 19MB compared to the Intel Core i9-9820X's 17MB. 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 Intel Core i9-10940X has a higher CPU Mark score of 49.72 compared to the Intel Core i9-9820X's 49.16. This indicates better overall performance across a wide range of tasks.
Cons:
Not available
Intel Core i9-9820X – Pros and Cons
Pros:
Not available
Cons:
Fewer Cores: The Intel Core i9-9820X has 10 cores, which is fewer than the Intel Core i9-10940X's 14 cores. This could impact performance in multi-threaded workloads, such as rendering, compiling code, or running virtual machines.
Fewer Threads: The Intel Core i9-9820X has 20 threads, which is fewer than the Intel Core i9-10940X's 28 threads. This may limit its ability to handle highly parallel workloads efficiently.
Lower Multi-Core Performance: In multi-threaded tasks, the Intel Core i9-9820X scores 20245, which is lower than the Intel Core i9-10940X's score of 27929. This makes the Intel Core i9-10940X a better choice for heavy multitasking or parallel processing.
Productivity
Intel Core i9-10940X
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.
Intel Core i9-9820X
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
Intel Core i9-10940X
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.
Intel Core i9-9820X
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.
Verdict
Intel Core i9-10940X
The Intel Core i9-10940X 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.
Intel Core i9-9820X
The Intel Core i9-9820X 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.
