Comparison between Intel Core i5-11600K and Intel Core i5-9600K
Both CPUs are manufactured by Intel.
Intel Core i5-11600K has a higher base speed of 3.9 GHz compared to Intel Core i5-9600K's 3.7 GHz.
Intel Core i5-11600K has a higher turbo speed of 4.9 GHz compared to Intel Core i5-9600K's 4.6 GHz.
Both CPUs have the same number of cores (6).
Intel Core i5-11600K supports more threads (12) compared to Intel Core i5-9600K's 6 threads.
Both CPUs belong to the same class: Desktop.
Intel Core i5-11600K uses the FCLGA1200 socket, while Intel Core i5-9600K uses the FCLGA1151-2 socket.
Intel Core i5-11600K was launched in Q2 2021, while Intel Core i5-9600K was launched in Q4 2018.
Intel Core i5-11600K has a larger L3 cache of 12 MB compared to Intel Core i5-9600K's 9 MB.
Specification Summary
The Intel Core i5-11600K and Intel Core i5-9600K 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 i5-11600K has a base speed of 3.9 GHz, while the Intel Core i5-9600K runs at 3.7 GHz.
Turbo Boost: The Intel Core i5-11600K supports a turbo speed of 4.9 GHz, compared to 4.6 GHz for the Intel Core i5-9600K.
Cores: The Intel Core i5-11600K has 6 cores, while the Intel Core i5-9600K has 6 cores.
Threads: The Intel Core i5-11600K supports 12 threads, compared to 6 threads for the Intel Core i5-9600K.
Class: Both processors are designed for Desktop use.
Socket: The Intel Core i5-11600K uses the FCLGA1200, while the Intel Core i5-9600K uses the FCLGA1151-2.
Launch Date: The Intel Core i5-11600K was launched on Q2 2021, while the Intel Core i5-9600K was released on Q4 2018.
L3 Cache: The Intel Core i5-11600K has 12 MB of L3 cache, compared to 9 MB for the Intel Core i5-9600K.
Detailed Specifications:
Specs
Intel Core i5-11600K
Intel Core i5-9600K
Manufacturer
Intel
Intel
Speed
3.9 GHz
3.7 GHz
Turbo
4.9 GHz
4.6 GHz
Cores
6
6
Threads
12
6
Class
Desktop
Desktop
Socket
FCLGA1200
FCLGA1151-2
Launched
Q2 2021
Q4 2018
L3 Cache
12 MB
9 MB
Review:
Single Core Performance:
CPU Performance in single-threaded applications
Intel Core i5-11600K:
55%
Intel Core i5-9600K:
45%
* More is Better
Multi Core Performance:
CPU Performance in multi-threaded applications
Intel Core i5-11600K
28%
Intel Core i5-9600K:
15%
* More is Better
Power Efficiency:
Power Consumption of CPU under full load
Intel Core i5-11600K: 125 watts
31.25%
Intel Core i5-9600K: 95 watts
23.75%
* Lower is Better
Launched Date:
Time when the CPU was launched
Intel Core i5-11600K : Q2 2021 ✅
Intel Core i5-9600K : Q4 2018 ✅
* Newer is Better
CPU Launch FINAL SCORE:
CPU Final Rating Ratings
Intel Core i5-11600K
Intel Core i5-9600K
Pro's and Con's
Intel Core i5-11600K – Pros and Cons
Pros:
Higher Base Clock Speed: The Intel Core i5-11600K has a higher base clock speed of 3.9 GHz compared to the Intel Core i5-9600K's 3.7 GHz. This results in better performance for single-threaded tasks and general responsiveness.
Higher Turbo Boost Speed: The Intel Core i5-11600K supports a higher turbo boost speed of 4.9 GHz compared to the Intel Core i5-9600K's 4.6 GHz. This allows for better performance during peak workloads.
Faster Single-Core Performance: With a single-threaded performance score of 3347, the Intel Core i5-11600K outperforms the Intel Core i5-9600K (score: 2736). 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 i5-11600K features a larger L3 cache of 12MB compared to the Intel Core i5-9600K's 9MB. 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 i5-11600K has a higher CPU Mark score of 131.64 compared to the Intel Core i5-9600K's 75.06. This indicates better overall performance across a wide range of tasks.
Cons:
Higher Power Consumption: The Intel Core i5-11600K has a higher TDP of 125W compared to the Intel Core i5-9600K's 95W. 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 i5-9600K – Pros and Cons
Pros:
Newer Release: The Intel Core i5-9600K was launched more recently (Q4 2018) compared to the Intel Core i5-11600K (Q2 2021). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
Cons:
Fewer Threads: The Intel Core i5-9600K has 6 threads, which is fewer than the Intel Core i5-11600K's 12 threads. This may limit its ability to handle highly parallel workloads efficiently.
Lower Multi-Core Performance: In multi-threaded tasks, the Intel Core i5-9600K scores 10659, which is lower than the Intel Core i5-11600K's score of 19572. This makes the Intel Core i5-11600K a better choice for heavy multitasking or parallel processing.
Productivity
Intel Core i5-11600K
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 i5-9600K
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 i5-11600K
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.
Intel Core i5-9600K
Ideal for Entry Level level gaming (when paired with a dedicated GPU) and Entry Level level computing.
Verdict
Intel Core i5-11600K
The Intel Core i5-11600K 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 i5-9600K
The Intel Core i5-9600K 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.
