Comparison between Intel Core i9-9900B and Intel Core i7-6900K
Both CPUs are manufactured by Intel.
Intel Core i7-6900K has a higher base speed of 3.2 GHz compared to Intel Core i9-9900B's 3.1 GHz.
Intel Core i9-9900B has a higher turbo speed of 5.0 GHz compared to Intel Core i7-6900K's 4.0 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 i7-6900K uses the FCLGA2011-3 socket.
Intel Core i9-9900B was launched in Q2 2024, while Intel Core i7-6900K was launched in Q2 2016.
Intel Core i7-6900K has a larger L3 cache of 20 MB compared to Intel Core i9-9900B's 16 MB.
Specification Summary
The Intel Core i9-9900B and Intel Core i7-6900K 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 i7-6900K runs at 3.2 GHz.
Turbo Boost: The Intel Core i9-9900B supports a turbo speed of 5.0 GHz, compared to 4.0 GHz for the Intel Core i7-6900K.
Cores: The Intel Core i9-9900B has 8 cores, while the Intel Core i7-6900K has 8 cores.
Threads: The Intel Core i9-9900B supports 16 threads, compared to 16 threads for the Intel Core i7-6900K.
Class: Both processors are designed for Desktop use.
Socket: The Intel Core i9-9900B uses the FCLGA1151, while the Intel Core i7-6900K uses the FCLGA2011-3.
Launch Date: The Intel Core i9-9900B was launched on Q2 2024, while the Intel Core i7-6900K was released on Q2 2016.
L3 Cache: The Intel Core i9-9900B has 16 MB of L3 cache, compared to 20 MB for the Intel Core i7-6900K.
Detailed Specifications:
Specs
Intel Core i9-9900B
Intel Core i7-6900K
Manufacturer
Intel
Intel
Speed
3.1 GHz
3.2 GHz
Turbo
5.0 GHz
4.0 GHz
Cores
8
8
Threads
16
16
Class
Desktop
Desktop
Socket
FCLGA1151
FCLGA2011-3
Launched
Q2 2024
Q2 2016
L3 Cache
16 MB
20 MB
Review:
Single Core Performance:
CPU Performance in single-threaded applications
Intel Core i9-9900B:
45%
Intel Core i7-6900K:
38%
* More is Better
Multi Core Performance:
CPU Performance in multi-threaded applications
Intel Core i9-9900B
24%
Intel Core i7-6900K:
20%
* More is Better
Power Efficiency:
Power Consumption of CPU under full load
Intel Core i9-9900B: 65 watts
16.25%
Intel Core i7-6900K: 140 watts
35%
* Lower is Better
Launched Date:
Time when the CPU was launched
Intel Core i9-9900B : Q2 2024 ✅
Intel Core i7-6900K : Q2 2016 ✅
* Newer is Better
CPU Launch FINAL SCORE:
CPU Final Rating Ratings
Intel Core i9-9900B
Intel Core i7-6900K
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 i7-6900K (Q2 2016). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
Higher Turbo Boost Speed: The Intel Core i9-9900B supports a higher turbo boost speed of 5.0 GHz compared to the Intel Core i7-6900K's 4.0 GHz. This allows for better performance during peak workloads.
Faster Single-Core Performance: With a single-threaded performance score of 2700, the Intel Core i9-9900B outperforms the Intel Core i7-6900K (score: 2328). 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 i9-9900B has a higher CPU Mark score of NA compared to the Intel Core i7-6900K's 118.61. This indicates better overall performance across a wide range of tasks.
Cons:
Not available
Intel Core i7-6900K – Pros and Cons
Pros:
Higher Base Clock Speed: The Intel Core i7-6900K has a higher base clock speed of 3.2 GHz compared to the Intel Core i9-9900B's 3.1 GHz. This results in better performance for single-threaded tasks and general responsiveness.
Larger L3 Cache: The Intel Core i7-6900K features a larger L3 cache of 20MB compared to the Intel Core i9-9900B's 16MB. A larger cache improves performance in memory-intensive tasks, such as video editing or 3D rendering, by reducing latency and speeding up data access.
Cons:
Lower Multi-Core Performance: In multi-threaded tasks, the Intel Core i7-6900K scores 14470, which is lower than the Intel Core i9-9900B's score of 16588. This makes the Intel Core i9-9900B a better choice for heavy multitasking or parallel processing.
Higher Power Consumption: The Intel Core i7-6900K has a higher TDP of 140W 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 i7-6900K
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 i7-6900K
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 i7-6900K
The Intel Core i7-6900K 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.
