Comparison between AMD Athlon X4 840 and Intel Core i7-4790K
AMD Athlon X4 840 is manufactured by AMD, while Intel Core i7-4790K is manufactured by Intel.
Intel Core i7-4790K has a higher base speed of 4.0 GHz compared to AMD Athlon X4 840's 3.1 GHz.
Intel Core i7-4790K has a higher turbo speed of 4.4 GHz compared to AMD Athlon X4 840's 3.8 GHz.
Both CPUs have the same number of cores (4).
Intel Core i7-4790K supports more threads (8) compared to AMD Athlon X4 840's threads.
Both CPUs belong to the same class: Desktop.
AMD Athlon X4 840 uses the FM2+ socket, while Intel Core i7-4790K uses the LGA1150 socket.
AMD Athlon X4 840 was launched in Q1 2015, while Intel Core i7-4790K was launched in Q2 2014.
Intel Core i7-4790K has a larger L3 cache of 8 MB compared to AMD Athlon X4 840's MB.
Specification Summary
The AMD Athlon X4 840 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 AMD.
Speed: The AMD Athlon X4 840 has a base speed of 3.1 GHz, while the Intel Core i7-4790K runs at 4.0 GHz.
Turbo Boost: The AMD Athlon X4 840 supports a turbo speed of 3.8 GHz, compared to 4.4 GHz for the Intel Core i7-4790K.
Cores: The AMD Athlon X4 840 has 4 cores, while the Intel Core i7-4790K has 4 cores.
Threads: The AMD Athlon X4 840 supports threads, compared to 8 threads for the Intel Core i7-4790K.
Class: Both processors are designed for Desktop use.
Socket: The AMD Athlon X4 840 uses the FM2+, while the Intel Core i7-4790K uses the LGA1150.
Launch Date: The AMD Athlon X4 840 was launched on Q1 2015, while the Intel Core i7-4790K was released on Q2 2014.
L3 Cache: The AMD Athlon X4 840 has MB of L3 cache, compared to 8 MB for the Intel Core i7-4790K.
Detailed Specifications:
Specs
AMD Athlon X4 840
Intel Core i7-4790K
Manufacturer
AMD
Intel
Speed
3.1 GHz
4.0 GHz
Turbo
3.8 GHz
4.4 GHz
Cores
4
4
Threads
8
Class
Desktop
Desktop
Socket
FM2+
LGA1150
Launched
Q1 2015
Q2 2014
L3 Cache
MB
8 MB
Review:
Single Core Performance:
CPU Performance in single-threaded applications
AMD Athlon X4 840:
24%
Intel Core i7-4790K:
41%
* More is Better
Multi Core Performance:
CPU Performance in multi-threaded applications
AMD Athlon X4 840
4%
Intel Core i7-4790K:
11%
* More is Better
Power Efficiency:
Power Consumption of CPU under full load
AMD Athlon X4 840: 65 watts
16.25%
Intel Core i7-4790K: 88 watts
22%
* Lower is Better
Launched Date:
Time when the CPU was launched
AMD Athlon X4 840 : Q1 2015 ✅
Intel Core i7-4790K : Q2 2014 ✅
* Newer is Better
CPU Launch FINAL SCORE:
CPU Final Rating Ratings
AMD Athlon X4 840
Intel Core i7-4790K
Pro's and Con's
AMD Athlon X4 840 – Pros and Cons
Pros:
Not available
Cons:
Fewer Threads: The AMD Athlon X4 840 has threads, which is fewer than the Intel Core i7-4790K's 8 threads. This may limit its ability to handle highly parallel workloads efficiently.
Lower Multi-Core Performance: In multi-threaded tasks, the AMD Athlon X4 840 scores 3318, 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:
Newer Release: The Intel Core i7-4790K was launched more recently (Q2 2014) compared to the AMD Athlon X4 840 (Q1 2015). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
Higher Base Clock Speed: The Intel Core i7-4790K has a higher base clock speed of 4.0 GHz compared to the AMD Athlon X4 840's 3.1 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 AMD Athlon X4 840'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 AMD Athlon X4 840 (score: 1488). 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 AMD Athlon X4 840's MB. 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 i7-4790K has a higher CPU Mark score of 79.03 compared to the AMD Athlon X4 840's 26.55. This indicates better overall performance across a wide range of tasks.
Cons:
Higher Power Consumption: The Intel Core i7-4790K has a higher TDP of 88W compared to the AMD Athlon X4 840'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
AMD Athlon X4 840
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
AMD Athlon X4 840
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
AMD Athlon X4 840
The AMD Athlon X4 840 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.
