Comparison between Intel Core i9-9820X and Intel Core i9-7920X
Both CPUs are manufactured by Intel.
Intel Core i9-9820X has a higher base speed of 3.3 GHz compared to Intel Core i9-7920X's 2.9 GHz.
Intel Core i9-7920X has a higher turbo speed of 4.4 GHz compared to Intel Core i9-9820X's 4.2 GHz.
Intel Core i9-7920X has more cores (12) compared to Intel Core i9-9820X's 10 cores.
Intel Core i9-7920X supports more threads (24) 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 i9-9820X was launched in Q4 2018, while Intel Core i9-7920X was launched in Q3 2017.
Both CPUs have the same L3 cache size of 17 MB.
Specification Summary
The Intel Core i9-9820X and Intel Core i9-7920X 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 i9-9820X has a base speed of 3.3 GHz, while the Intel Core i9-7920X runs at 2.9 GHz.
Turbo Boost: The Intel Core i9-9820X supports a turbo speed of 4.2 GHz, compared to 4.4 GHz for the Intel Core i9-7920X.
Cores: The Intel Core i9-9820X has 10 cores, while the Intel Core i9-7920X has 12 cores.
Threads: The Intel Core i9-9820X supports 20 threads, compared to 24 threads for the Intel Core i9-7920X.
Class: Both processors are designed for Desktop use.
Socket: The Intel Core i9-9820X uses the FCLGA2066, while the Intel Core i9-7920X uses the FCLGA2066.
Launch Date: The Intel Core i9-9820X was launched on Q4 2018, while the Intel Core i9-7920X was released on Q3 2017.
L3 Cache: The Intel Core i9-9820X has 17 MB of L3 cache, compared to 17 MB for the Intel Core i9-7920X.
Detailed Specifications:
Specs
Intel Core i9-9820X
Intel Core i9-7920X
Manufacturer
Intel
Intel
Speed
3.3 GHz
2.9 GHz
Turbo
4.2 GHz
4.4 GHz
Cores
10
12
Threads
20
24
Class
Desktop
Desktop
Socket
FCLGA2066
FCLGA2066
Launched
Q4 2018
Q3 2017
L3 Cache
17 MB
17 MB
Review:
Single Core Performance:
CPU Performance in single-threaded applications
Intel Core i9-9820X:
40%
Intel Core i9-7920X:
41%
* More is Better
Multi Core Performance:
CPU Performance in multi-threaded applications
Intel Core i9-9820X
29%
Intel Core i9-7920X:
34%
* More is Better
Power Efficiency:
Power Consumption of CPU under full load
Intel Core i9-9820X: 165 watts
41.25%
Intel Core i9-7920X: 140 watts
35%
* Lower is Better
Launched Date:
Time when the CPU was launched
Intel Core i9-9820X : Q4 2018 ✅
Intel Core i9-7920X : Q3 2017 ✅
* Newer is Better
CPU Launch FINAL SCORE:
CPU Final Rating Ratings
Intel Core i9-9820X
Intel Core i9-7920X
Pro's and Con's
Intel Core i9-9820X – Pros and Cons
Pros:
Newer Release: The Intel Core i9-9820X was launched more recently (Q4 2018) compared to the Intel Core i9-7920X (Q3 2017). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
Higher Base Clock Speed: The Intel Core i9-9820X has a higher base clock speed of 3.3 GHz compared to the Intel Core i9-7920X's 2.9 GHz. This results in better performance for single-threaded tasks and general responsiveness.
Cons:
Fewer Cores: The Intel Core i9-9820X has 10 cores, which is fewer than the Intel Core i9-7920X'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 i9-9820X has 20 threads, which is fewer than the Intel Core i9-7920X'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 i9-9820X scores 20245, which is lower than the Intel Core i9-7920X's score of 23653. This makes the Intel Core i9-7920X a better choice for heavy multitasking or parallel processing.
Higher Power Consumption: The Intel Core i9-9820X has a higher TDP of 165W compared to the Intel Core i9-7920X's 140W. This means it may consume more power, leading to higher energy costs and potentially more heat generation, which could require better cooling solutions.
Intel Core i9-7920X – Pros and Cons
Pros:
Higher Turbo Boost Speed: The Intel Core i9-7920X supports a higher turbo boost speed of 4.4 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 2503, the Intel Core i9-7920X 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.
Higher CPU Mark Score: The Intel Core i9-7920X has a higher CPU Mark score of 73.05 compared to the Intel Core i9-9820X's 49.16. This indicates better overall performance across a wide range of tasks.
Cons:
Not available
Productivity
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.
Intel Core i9-7920X
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 i9-9820X
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.
Intel Core i9-7920X
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.
Verdict
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.
Intel Core i9-7920X
The Intel Core i9-7920X 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.
