Comparison between Intel Core i7-5775R and Intel Core i7-4790K
Both CPUs are manufactured by Intel.
Intel Core i7-4790K has a higher base speed of 4.0 GHz compared to Intel Core i7-5775R's 3.3 GHz.
Intel Core i7-4790K has a higher turbo speed of 4.4 GHz compared to Intel Core i7-5775R's 3.8 GHz.
Both CPUs have the same number of cores (4).
Both CPUs support the same number of threads (8).
Both CPUs belong to the same class: Desktop.
Both CPUs use the same socket type: LGA1150.
Intel Core i7-5775R was launched in Q2 2016, while Intel Core i7-4790K was launched in Q2 2014.
Intel Core i7-4790K has a larger L3 cache of 8 MB compared to Intel Core i7-5775R's 6 MB.
Specification Summary
The Intel Core i7-5775R and Intel Core i7-4790K 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 i7-5775R has a base speed of 3.3 GHz, while the Intel Core i7-4790K runs at 4.0 GHz.
Turbo Boost: The Intel Core i7-5775R supports a turbo speed of 3.8 GHz, compared to 4.4 GHz for the Intel Core i7-4790K.
Cores: The Intel Core i7-5775R has 4 cores, while the Intel Core i7-4790K has 4 cores.
Threads: The Intel Core i7-5775R supports 8 threads, compared to 8 threads for the Intel Core i7-4790K.
Class: Both processors are designed for Desktop use.
Socket: The Intel Core i7-5775R uses the LGA1150, while the Intel Core i7-4790K uses the LGA1150.
Launch Date: The Intel Core i7-5775R was launched on Q2 2016, while the Intel Core i7-4790K was released on Q2 2014.
L3 Cache: The Intel Core i7-5775R has 6 MB of L3 cache, compared to 8 MB for the Intel Core i7-4790K.
Detailed Specifications:
Specs
Intel Core i7-5775R
Intel Core i7-4790K
Manufacturer
Intel
Intel
Speed
3.3 GHz
4.0 GHz
Turbo
3.8 GHz
4.4 GHz
Cores
4
4
Threads
8
8
Class
Desktop
Desktop
Socket
LGA1150
LGA1150
Launched
Q2 2016
Q2 2014
L3 Cache
6 MB
8 MB
Review:
Single Core Performance:
CPU Performance in single-threaded applications
Intel Core i7-5775R:
37%
Intel Core i7-4790K:
41%
* More is Better
Multi Core Performance:
CPU Performance in multi-threaded applications
Intel Core i7-5775R
10%
Intel Core i7-4790K:
11%
* More is Better
Power Efficiency:
Power Consumption of CPU under full load
Intel Core i7-5775R: 65 watts
16.25%
Intel Core i7-4790K: 88 watts
22%
* Lower is Better
Launched Date:
Time when the CPU was launched
Intel Core i7-5775R : Q2 2016 ✅
Intel Core i7-4790K : Q2 2014 ✅
* Newer is Better
CPU Launch FINAL SCORE:
CPU Final Rating Ratings
Intel Core i7-5775R
Intel Core i7-4790K
Pro's and Con's
Intel Core i7-5775R – Pros and Cons
Pros:
Newer Release: The Intel Core i7-5775R was launched more recently (Q2 2016) compared to the Intel Core i7-4790K (Q2 2014). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
Higher CPU Mark Score: The Intel Core i7-5775R has a higher CPU Mark score of NA compared to the Intel Core i7-4790K's 79.03. This indicates better overall performance across a wide range of tasks.
Cons:
Lower Multi-Core Performance: In multi-threaded tasks, the Intel Core i7-5775R scores 7543, which is lower than the Intel Core i7-4790K's score of 8065. This makes the Intel Core i7-4790K a better choice for heavy multitasking or parallel processing.
Intel Core i7-4790K – Pros and Cons
Pros:
Higher Base Clock Speed: The Intel Core i7-4790K has a higher base clock speed of 4.0 GHz compared to the Intel Core i7-5775R's 3.3 GHz. This results in better performance for single-threaded tasks and general responsiveness.
Higher Turbo Boost Speed: The Intel Core i7-4790K supports a higher turbo boost speed of 4.4 GHz compared to the Intel Core i7-5775R's 3.8 GHz. This allows for better performance during peak workloads.
Faster Single-Core Performance: With a single-threaded performance score of 2465, the Intel Core i7-4790K outperforms the Intel Core i7-5775R (score: 2263). 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 i7-4790K features a larger L3 cache of 8MB compared to the Intel Core i7-5775R's 6MB. 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:
Higher Power Consumption: The Intel Core i7-4790K has a higher TDP of 88W compared to the Intel Core i7-5775R'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 i7-5775R
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.
Intel Core i7-4790K
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 i7-5775R
Ideal for Entry Level level gaming (when paired with a dedicated GPU) and Entry Level level computing.
Intel Core i7-4790K
Ideal for Entry Level level gaming (when paired with a dedicated GPU) and Entry Level level computing.
Verdict
Intel Core i7-5775R
The Intel Core i7-5775R 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.
Intel Core i7-4790K
The Intel Core i7-4790K 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.
