Comparison between Intel Core i9-9900B and Intel Core i7-11700KF
Both CPUs are manufactured by Intel.
Intel Core i7-11700KF has a higher base speed of 3.6 GHz compared to Intel Core i9-9900B's 3.1 GHz.
Both CPUs have the same turbo speed of 5.0 GHz.
Both CPUs have the same number of cores (8).
Both CPUs support the same number of threads (16).
Both CPUs belong to the same class: Desktop.
Intel Core i9-9900B uses the FCLGA1151 socket, while Intel Core i7-11700KF uses the FCLGA1200 socket.
Intel Core i9-9900B was launched in Q2 2024, while Intel Core i7-11700KF was launched in Q1 2021.
Both CPUs have the same L3 cache size of 16 MB.
Specification Summary
The Intel Core i9-9900B and Intel Core i7-11700KF 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 i9-9900B has a base speed of 3.1 GHz, while the Intel Core i7-11700KF runs at 3.6 GHz.
Turbo Boost: The Intel Core i9-9900B supports a turbo speed of 5.0 GHz, compared to 5.0 GHz for the Intel Core i7-11700KF.
Cores: The Intel Core i9-9900B has 8 cores, while the Intel Core i7-11700KF has 8 cores.
Threads: The Intel Core i9-9900B supports 16 threads, compared to 16 threads for the Intel Core i7-11700KF.
Class: Both processors are designed for Desktop use.
Socket: The Intel Core i9-9900B uses the FCLGA1151, while the Intel Core i7-11700KF uses the FCLGA1200.
Launch Date: The Intel Core i9-9900B was launched on Q2 2024, while the Intel Core i7-11700KF was released on Q1 2021.
L3 Cache: The Intel Core i9-9900B has 16 MB of L3 cache, compared to 16 MB for the Intel Core i7-11700KF.
Detailed Specifications:
Specs
Intel Core i9-9900B
Intel Core i7-11700KF
Manufacturer
Intel
Intel
Speed
3.1 GHz
3.6 GHz
Turbo
5.0 GHz
5.0 GHz
Cores
8
8
Threads
16
16
Class
Desktop
Desktop
Socket
FCLGA1151
FCLGA1200
Launched
Q2 2024
Q1 2021
L3 Cache
16 MB
16 MB
Review:
Single Core Performance:
CPU Performance in single-threaded applications
Intel Core i9-9900B:
45%
Intel Core i7-11700KF:
56%
* More is Better
Multi Core Performance:
CPU Performance in multi-threaded applications
Intel Core i9-9900B
24%
Intel Core i7-11700KF:
34%
* More is Better
Power Efficiency:
Power Consumption of CPU under full load
Intel Core i9-9900B: 65 watts
16.25%
Intel Core i7-11700KF: 125 watts
31.25%
* Lower is Better
Launched Date:
Time when the CPU was launched
Intel Core i9-9900B : Q2 2024 ✅
Intel Core i7-11700KF : Q1 2021 ✅
* Newer is Better
CPU Launch FINAL SCORE:
CPU Final Rating Ratings
Intel Core i9-9900B
Intel Core i7-11700KF
Pro's and Con's
Intel Core i9-9900B – Pros and Cons
Pros:
Newer Release: The Intel Core i9-9900B was launched more recently (Q2 2024) 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 CPU Mark Score: The Intel Core i9-9900B has a higher CPU Mark score of NA compared to the Intel Core i7-11700KF's 86.63. This indicates better overall performance across a wide range of tasks.
Cons:
Lower Multi-Core Performance: In multi-threaded tasks, the Intel Core i9-9900B scores 16588, which is lower than the Intel Core i7-11700KF's score of 23910. This makes the Intel Core i7-11700KF a better choice for heavy multitasking or parallel processing.
Intel Core i7-11700KF – Pros and Cons
Pros:
Higher Base Clock Speed: The Intel Core i7-11700KF has a higher base clock speed of 3.6 GHz compared to the Intel Core i9-9900B's 3.1 GHz. This results in better performance for single-threaded tasks and general responsiveness.
Faster Single-Core Performance: With a single-threaded performance score of 3378, the Intel Core i7-11700KF outperforms the Intel Core i9-9900B (score: 2700). This makes it better suited for tasks that rely on single-core performance, such as gaming or everyday productivity.
Cons:
Higher Power Consumption: The Intel Core i7-11700KF has a higher TDP of 125W compared to the Intel Core i9-9900B's 65W. This means it may consume more power, leading to higher energy costs and potentially more heat generation, which could require better cooling solutions.
Productivity
Intel Core i9-9900B
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 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.
Gaming
Intel Core i9-9900B
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.
Intel Core i7-11700KF
Ideal for Mid Level level gaming (when paired with a dedicated GPU) and Mid Level level computing.
Verdict
Intel Core i9-9900B
The Intel Core i9-9900B 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 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.
