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AMD Phenom II X6 1405T vs Intel Core i7-7740X

Table of Contents



Overview:

Comparison between AMD Phenom II X6 1405T and Intel Core i7-7740X

AMD Phenom II X6 1405T is manufactured by AMD, while Intel Core i7-7740X is manufactured by Intel. Intel Core i7-7740X has a higher base speed of 4.3 GHz compared to AMD Phenom II X6 1405T's 3.0 GHz. Intel Core i7-7740X has a higher turbo speed of 4.5 GHz compared to AMD Phenom II X6 1405T's GHz. AMD Phenom II X6 1405T has more cores (6) compared to Intel Core i7-7740X's 4 cores. Intel Core i7-7740X supports more threads (8) compared to AMD Phenom II X6 1405T's 6 threads.

Both CPUs belong to the same class: Desktop. AMD Phenom II X6 1405T uses the AM2+,AM3 socket, while Intel Core i7-7740X uses the FCLGA2066 socket. AMD Phenom II X6 1405T was launched in Q1 2018, while Intel Core i7-7740X was launched in Q3 2017. Intel Core i7-7740X has a larger L3 cache of 8 MB compared to AMD Phenom II X6 1405T's 6 MB.

Specification Summary

The AMD Phenom II X6 1405T and Intel Core i7-7740X 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 Phenom II X6 1405T has a base speed of 3.0 GHz, while the Intel Core i7-7740X runs at 4.3 GHz.
  • Turbo Boost: The AMD Phenom II X6 1405T supports a turbo speed of GHz, compared to 4.5 GHz for the Intel Core i7-7740X.
  • Cores: The AMD Phenom II X6 1405T has 6 cores, while the Intel Core i7-7740X has 4 cores.
  • Threads: The AMD Phenom II X6 1405T supports 6 threads, compared to 8 threads for the Intel Core i7-7740X.
  • Class: Both processors are designed for Desktop use.
  • Socket: The AMD Phenom II X6 1405T uses the AM2+,AM3, while the Intel Core i7-7740X uses the FCLGA2066.
  • Launch Date: The AMD Phenom II X6 1405T was launched on Q1 2018, while the Intel Core i7-7740X was released on Q3 2017.
  • L3 Cache: The AMD Phenom II X6 1405T has 6 MB of L3 cache, compared to 8 MB for the Intel Core i7-7740X.

Detailed Specifications:

Specs AMD Phenom II X6 1405T Intel Core i7-7740X
AMD Intel
Manufacturer AMD Intel
Speed 3.0 GHz 4.3 GHz
Turbo GHz 4.5 GHz
Cores 6 4
Threads 6 8
Class Desktop Desktop
Socket AM2+,AM3 FCLGA2066
Launched Q1 2018 Q3 2017
L3 Cache 6 MB 8 MB

Review:

Single Core Performance:


CPU Performance in single-threaded applications

AMD Phenom II X6 1405T:



20%
Intel Core i7-7740X:
44%
* More is Better

Multi Core Performance:


CPU Performance in multi-threaded applications

AMD Phenom II X6 1405T



4%
Intel Core i7-7740X:
13%
* More is Better

Power Efficiency:


Power Consumption of CPU under full load

AMD Phenom II X6 1405T: 95 watts



23.75%
Intel Core i7-7740X: 112 watts
28%
* Lower is Better

Launched Date:


Time when the CPU was launched


AMD Phenom II X6 1405T : Q1 2018 ✅

Intel Core i7-7740X : Q3 2017 ✅

* Newer is Better

CPU Launch FINAL SCORE:

CPU Final Rating Ratings

AMD Phenom II X6 1405T



Intel Core i7-7740X


Pro's and Con's

AMD Phenom II X6 1405T – Pros and Cons

Pros:

  • Higher CPU Mark Score: The AMD Phenom II X6 1405T has a higher CPU Mark score of NA compared to the Intel Core i7-7740X's 136.59. This indicates better overall performance across a wide range of tasks.

Cons:

  • Fewer Threads: The AMD Phenom II X6 1405T has 6 threads, which is fewer than the Intel Core i7-7740X's 8 threads. This may limit its ability to handle highly parallel workloads efficiently.
  • Lower Multi-Core Performance: In multi-threaded tasks, the AMD Phenom II X6 1405T scores 3335, which is lower than the Intel Core i7-7740X's score of 9621. This makes the Intel Core i7-7740X a better choice for heavy multitasking or parallel processing.

Intel Core i7-7740X – Pros and Cons

Pros:

  • Newer Release: The Intel Core i7-7740X was launched more recently (Q3 2017) compared to the AMD Phenom II X6 1405T (Q1 2018). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
  • Higher Base Clock Speed: The Intel Core i7-7740X has a higher base clock speed of 4.3 GHz compared to the AMD Phenom II X6 1405T's 3.0 GHz. This results in better performance for single-threaded tasks and general responsiveness.
  • Higher Turbo Boost Speed: The Intel Core i7-7740X supports a higher turbo boost speed of 4.5 GHz compared to the AMD Phenom II X6 1405T's GHz. This allows for better performance during peak workloads.
  • Faster Single-Core Performance: With a single-threaded performance score of 2693, the Intel Core i7-7740X outperforms the AMD Phenom II X6 1405T (score: 1247). 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 i7-7740X features a larger L3 cache of 8MB compared to the AMD Phenom II X6 1405T'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:

  • Fewer Cores: The Intel Core i7-7740X has 4 cores, which is fewer than the AMD Phenom II X6 1405T's 6 cores. This could impact performance in multi-threaded workloads, such as rendering, compiling code, or running virtual machines.
  • Higher Power Consumption: The Intel Core i7-7740X has a higher TDP of 112W compared to the AMD Phenom II X6 1405T'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.


Productivity


AMD Phenom II X6 1405T
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 i7-7740X
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 Phenom II X6 1405T
Ideal for Entry Level level gaming (when paired with a dedicated GPU) and Entry Level level computing.

Intel Core i7-7740X
Ideal for Entry Level level gaming (when paired with a dedicated GPU) and Entry Level level computing.



Verdict

AMD Phenom II X6 1405T

The AMD Phenom II X6 1405T 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 i7-7740X

The Intel Core i7-7740X 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.