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Intel Atom E3845 vs Intel Core i7-4770R

Table of Contents



Overview:

Comparison between Intel Atom E3845 and Intel Core i7-4770R

Both CPUs are manufactured by Intel. Intel Core i7-4770R has a higher base speed of 3.2 GHz compared to Intel Atom E3845's 1.9 GHz. Intel Core i7-4770R has a higher turbo speed of 3.9 GHz compared to Intel Atom E3845's GHz. Both CPUs have the same number of cores (4). Intel Core i7-4770R supports more threads (8) compared to Intel Atom E3845's 4 threads.

Both CPUs belong to the same class: Desktop. Intel Atom E3845 uses the FCBGA1170 socket, while Intel Core i7-4770R uses the FCBGA1364 socket. Intel Atom E3845 was launched in Q2 2014, while Intel Core i7-4770R was launched in Q1 2014. Intel Core i7-4770R has a larger L3 cache of 6 MB compared to Intel Atom E3845's MB.

Specification Summary

The Intel Atom E3845 and Intel Core i7-4770R 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 Atom E3845 has a base speed of 1.9 GHz, while the Intel Core i7-4770R runs at 3.2 GHz.
  • Turbo Boost: The Intel Atom E3845 supports a turbo speed of GHz, compared to 3.9 GHz for the Intel Core i7-4770R.
  • Cores: The Intel Atom E3845 has 4 cores, while the Intel Core i7-4770R has 4 cores.
  • Threads: The Intel Atom E3845 supports 4 threads, compared to 8 threads for the Intel Core i7-4770R.
  • Class: Both processors are designed for Desktop use.
  • Socket: The Intel Atom E3845 uses the FCBGA1170, while the Intel Core i7-4770R uses the FCBGA1364.
  • Launch Date: The Intel Atom E3845 was launched on Q2 2014, while the Intel Core i7-4770R was released on Q1 2014.
  • L3 Cache: The Intel Atom E3845 has MB of L3 cache, compared to 6 MB for the Intel Core i7-4770R.

Detailed Specifications:

Specs Intel Atom E3845 Intel Core i7-4770R
Intel Intel
Manufacturer Intel Intel
Speed 1.9 GHz 3.2 GHz
Turbo GHz 3.9 GHz
Cores 4 4
Threads 4 8
Class Desktop Desktop
Socket FCBGA1170 FCBGA1364
Launched Q2 2014 Q1 2014
L3 Cache MB 6 MB

Review:

Single Core Performance:


CPU Performance in single-threaded applications

Intel Atom E3845:



8%
Intel Core i7-4770R:
36%
* More is Better

Multi Core Performance:


CPU Performance in multi-threaded applications

Intel Atom E3845



1%
Intel Core i7-4770R:
9%
* More is Better

Power Efficiency:


Power Consumption of CPU under full load

Intel Atom E3845: 10 watts



2.5%
Intel Core i7-4770R: 65 watts
16.25%
* Lower is Better

Launched Date:


Time when the CPU was launched


Intel Atom E3845 : Q2 2014 ✅

Intel Core i7-4770R : Q1 2014 ✅

* Newer is Better

CPU Launch FINAL SCORE:

CPU Final Rating Ratings

Intel Atom E3845



Intel Core i7-4770R


Pro's and Con's

Intel Atom E3845 – Pros and Cons

Pros:

  • Newer Release: The Intel Atom E3845 was launched more recently (Q2 2014) compared to the Intel Core i7-4770R (Q1 2014). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.

Cons:

  • Fewer Threads: The Intel Atom E3845 has 4 threads, which is fewer than the Intel Core i7-4770R's 8 threads. This may limit its ability to handle highly parallel workloads efficiently.
  • Lower Multi-Core Performance: In multi-threaded tasks, the Intel Atom E3845 scores 1065, which is lower than the Intel Core i7-4770R's score of 6620. This makes the Intel Core i7-4770R a better choice for heavy multitasking or parallel processing.

Intel Core i7-4770R – Pros and Cons

Pros:

  • Higher Base Clock Speed: The Intel Core i7-4770R has a higher base clock speed of 3.2 GHz compared to the Intel Atom E3845's 1.9 GHz. This results in better performance for single-threaded tasks and general responsiveness.
  • Higher Turbo Boost Speed: The Intel Core i7-4770R supports a higher turbo boost speed of 3.9 GHz compared to the Intel Atom E3845's GHz. This allows for better performance during peak workloads.
  • Faster Single-Core Performance: With a single-threaded performance score of 2179, the Intel Core i7-4770R outperforms the Intel Atom E3845 (score: 536). 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 i7-4770R features a larger L3 cache of 6MB compared to the Intel Atom E3845'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.

Cons:

  • Higher Power Consumption: The Intel Core i7-4770R has a higher TDP of 65W compared to the Intel Atom E3845's 10W. 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 Atom E3845
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 i7-4770R
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 Atom E3845
Ideal for Entry Level level gaming (when paired with a dedicated GPU) and Entry Level level computing.

Intel Core i7-4770R
Ideal for Entry Level level gaming (when paired with a dedicated GPU) and Entry Level level computing.



Verdict

Intel Atom E3845

The Intel Atom E3845 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 i7-4770R

The Intel Core i7-4770R 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.