Comparison between Intel Core i9-11900K and Intel Pentium Gold G5420T
Both CPUs are manufactured by Intel.
Intel Core i9-11900K has a higher base speed of 3.5 GHz compared to Intel Pentium Gold G5420T's 3.2 GHz.
Intel Core i9-11900K has a higher turbo speed of 5.2 GHz compared to Intel Pentium Gold G5420T's GHz.
Intel Core i9-11900K has more cores (8) compared to Intel Pentium Gold G5420T's 2 cores.
Intel Core i9-11900K supports more threads (16) compared to Intel Pentium Gold G5420T's 4 threads.
Both CPUs belong to the same class: Desktop.
Intel Core i9-11900K uses the FCLGA1200 socket, while Intel Pentium Gold G5420T uses the FCLGA1151-2 socket.
Intel Core i9-11900K was launched in Q1 2021, while Intel Pentium Gold G5420T was launched in Q4 2019.
Intel Core i9-11900K has a larger L3 cache of 16 MB compared to Intel Pentium Gold G5420T's 4 MB.
Specification Summary
The Intel Core i9-11900K and Intel Pentium Gold G5420T 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 i9-11900K has a base speed of 3.5 GHz, while the Intel Pentium Gold G5420T runs at 3.2 GHz.
Turbo Boost: The Intel Core i9-11900K supports a turbo speed of 5.2 GHz, compared to GHz for the Intel Pentium Gold G5420T.
Cores: The Intel Core i9-11900K has 8 cores, while the Intel Pentium Gold G5420T has 2 cores.
Threads: The Intel Core i9-11900K supports 16 threads, compared to 4 threads for the Intel Pentium Gold G5420T.
Class: Both processors are designed for Desktop use.
Socket: The Intel Core i9-11900K uses the FCLGA1200, while the Intel Pentium Gold G5420T uses the FCLGA1151-2.
Launch Date: The Intel Core i9-11900K was launched on Q1 2021, while the Intel Pentium Gold G5420T was released on Q4 2019.
L3 Cache: The Intel Core i9-11900K has 16 MB of L3 cache, compared to 4 MB for the Intel Pentium Gold G5420T.
Detailed Specifications:
Specs
Intel Core i9-11900K
Intel Pentium Gold G5420T
Manufacturer
Intel
Intel
Speed
3.5 GHz
3.2 GHz
Turbo
5.2 GHz
GHz
Cores
8
2
Threads
16
4
Class
Desktop
Desktop
Socket
FCLGA1200
FCLGA1151-2
Launched
Q1 2021
Q4 2019
L3 Cache
16 MB
4 MB
Review:
Single Core Performance:
CPU Performance in single-threaded applications
Intel Core i9-11900K:
58%
Intel Pentium Gold G5420T:
32%
* More is Better
Multi Core Performance:
CPU Performance in multi-threaded applications
Intel Core i9-11900K
36%
Intel Pentium Gold G5420T:
4%
* More is Better
Power Efficiency:
Power Consumption of CPU under full load
Intel Core i9-11900K: 125 watts
31.25%
Intel Pentium Gold G5420T: 35 watts
8.75%
* Lower is Better
Launched Date:
Time when the CPU was launched
Intel Core i9-11900K : Q1 2021 ✅
Intel Pentium Gold G5420T : Q4 2019 ✅
* Newer is Better
CPU Launch FINAL SCORE:
CPU Final Rating Ratings
Intel Core i9-11900K
Intel Pentium Gold G5420T
Pro's and Con's
Intel Core i9-11900K – Pros and Cons
Pros:
Higher Base Clock Speed: The Intel Core i9-11900K has a higher base clock speed of 3.5 GHz compared to the Intel Pentium Gold G5420T's 3.2 GHz. This results in better performance for single-threaded tasks and general responsiveness.
Higher Turbo Boost Speed: The Intel Core i9-11900K supports a higher turbo boost speed of 5.2 GHz compared to the Intel Pentium Gold G5420T's GHz. This allows for better performance during peak workloads.
Faster Single-Core Performance: With a single-threaded performance score of 3516, the Intel Core i9-11900K outperforms the Intel Pentium Gold G5420T (score: 1944). 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 i9-11900K features a larger L3 cache of 16MB compared to the Intel Pentium Gold G5420T's 4MB. 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 i9-11900K has a higher CPU Mark score of 84.84 compared to the Intel Pentium Gold G5420T's 53.25. This indicates better overall performance across a wide range of tasks.
Cons:
Higher Power Consumption: The Intel Core i9-11900K has a higher TDP of 125W compared to the Intel Pentium Gold G5420T's 35W. This means it may consume more power, leading to higher energy costs and potentially more heat generation, which could require better cooling solutions.
Intel Pentium Gold G5420T – Pros and Cons
Pros:
Newer Release: The Intel Pentium Gold G5420T was launched more recently (Q4 2019) compared to the Intel Core i9-11900K (Q1 2021). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
Cons:
Fewer Cores: The Intel Pentium Gold G5420T has 2 cores, which is fewer than the Intel Core i9-11900K's 8 cores. This could impact performance in multi-threaded workloads, such as rendering, compiling code, or running virtual machines.
Fewer Threads: The Intel Pentium Gold G5420T has 4 threads, which is fewer than the Intel Core i9-11900K's 16 threads. This may limit its ability to handle highly parallel workloads efficiently.
Lower Multi-Core Performance: In multi-threaded tasks, the Intel Pentium Gold G5420T scores 3408, which is lower than the Intel Core i9-11900K's score of 25184. This makes the Intel Core i9-11900K a better choice for heavy multitasking or parallel processing.
Productivity
Intel Core i9-11900K
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 Pentium Gold G5420T
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
Intel Core i9-11900K
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.
Intel Pentium Gold G5420T
Ideal for Entry Level level gaming (when paired with a dedicated GPU) and Entry Level level computing.
Verdict
Intel Core i9-11900K
The Intel Core i9-11900K 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 Pentium Gold G5420T
The Intel Pentium Gold G5420T 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.
