Comparison between AMD Ryzen 9 3900XT and Intel Atom E3845
AMD Ryzen 9 3900XT is manufactured by AMD, while Intel Atom E3845 is manufactured by Intel.
AMD Ryzen 9 3900XT has a higher base speed of 3.8 GHz compared to Intel Atom E3845's 1.9 GHz.
AMD Ryzen 9 3900XT has a higher turbo speed of 4.7 GHz compared to Intel Atom E3845's GHz.
AMD Ryzen 9 3900XT has more cores (12) compared to Intel Atom E3845's 4 cores.
AMD Ryzen 9 3900XT supports more threads (24) compared to Intel Atom E3845's 4 threads.
Both CPUs belong to the same class: Desktop.
AMD Ryzen 9 3900XT uses the AM4 socket, while Intel Atom E3845 uses the FCBGA1170 socket.
AMD Ryzen 9 3900XT was launched in Q3 2020, while Intel Atom E3845 was launched in Q2 2014.
AMD Ryzen 9 3900XT has a larger L3 cache of 64 MB compared to Intel Atom E3845's MB.
Specification Summary
The AMD Ryzen 9 3900XT and Intel Atom E3845 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 Ryzen 9 3900XT has a base speed of 3.8 GHz, while the Intel Atom E3845 runs at 1.9 GHz.
Turbo Boost: The AMD Ryzen 9 3900XT supports a turbo speed of 4.7 GHz, compared to GHz for the Intel Atom E3845.
Cores: The AMD Ryzen 9 3900XT has 12 cores, while the Intel Atom E3845 has 4 cores.
Threads: The AMD Ryzen 9 3900XT supports 24 threads, compared to 4 threads for the Intel Atom E3845.
Class: Both processors are designed for Desktop use.
Socket: The AMD Ryzen 9 3900XT uses the AM4, while the Intel Atom E3845 uses the FCBGA1170.
Launch Date: The AMD Ryzen 9 3900XT was launched on Q3 2020, while the Intel Atom E3845 was released on Q2 2014.
L3 Cache: The AMD Ryzen 9 3900XT has 64 MB of L3 cache, compared to MB for the Intel Atom E3845.
Detailed Specifications:
Specs
AMD Ryzen 9 3900XT
Intel Atom E3845
Manufacturer
AMD
Intel
Speed
3.8 GHz
1.9 GHz
Turbo
4.7 GHz
GHz
Cores
12
4
Threads
24
4
Class
Desktop
Desktop
Socket
AM4
FCBGA1170
Launched
Q3 2020
Q2 2014
L3 Cache
64 MB
MB
Review:
Single Core Performance:
CPU Performance in single-threaded applications
AMD Ryzen 9 3900XT:
45%
Intel Atom E3845:
8%
* More is Better
Multi Core Performance:
CPU Performance in multi-threaded applications
AMD Ryzen 9 3900XT
47%
Intel Atom E3845:
1%
* More is Better
Power Efficiency:
Power Consumption of CPU under full load
AMD Ryzen 9 3900XT: 105 watts
26.25%
Intel Atom E3845: 10 watts
2.5%
* Lower is Better
Launched Date:
Time when the CPU was launched
AMD Ryzen 9 3900XT : Q3 2020 ✅
Intel Atom E3845 : Q2 2014 ✅
* Newer is Better
CPU Launch FINAL SCORE:
CPU Final Rating Ratings
AMD Ryzen 9 3900XT
Intel Atom E3845
Pro's and Con's
AMD Ryzen 9 3900XT – Pros and Cons
Pros:
Newer Release: The AMD Ryzen 9 3900XT was launched more recently (Q3 2020) compared to the Intel Atom E3845 (Q2 2014). This means it benefits from the latest advancements in technology, improved efficiency, and potentially better software optimization.
Higher Base Clock Speed: The AMD Ryzen 9 3900XT has a higher base clock speed of 3.8 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 AMD Ryzen 9 3900XT supports a higher turbo boost speed of 4.7 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 2746, the AMD Ryzen 9 3900XT 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 AMD Ryzen 9 3900XT features a larger L3 cache of 64MB 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 AMD Ryzen 9 3900XT has a higher TDP of 105W 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.
Intel Atom E3845 – Pros and Cons
Pros:
Higher CPU Mark Score: The Intel Atom E3845 has a higher CPU Mark score of NA compared to the AMD Ryzen 9 3900XT's 136.64. This indicates better overall performance across a wide range of tasks.
Cons:
Fewer Cores: The Intel Atom E3845 has 4 cores, which is fewer than the AMD Ryzen 9 3900XT's 12 cores. This could impact performance in multi-threaded workloads, such as rendering, compiling code, or running virtual machines.
Fewer Threads: The Intel Atom E3845 has 4 threads, which is fewer than the AMD Ryzen 9 3900XT's 24 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 AMD Ryzen 9 3900XT's score of 32658. This makes the AMD Ryzen 9 3900XT a better choice for heavy multitasking or parallel processing.
Productivity
AMD Ryzen 9 3900XT
This cpu Handles High End level office applications, web browsing, and media playback with ease.
It can also be used for High End level multitasking or CPU-intensive tasks like video editing or 3D rendering.
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.
Gaming
AMD Ryzen 9 3900XT
Ideal for High End level gaming (when paired with a dedicated GPU) and High End level computing.
Intel Atom E3845
Ideal for Entry Level level gaming (when paired with a dedicated GPU) and Entry Level level computing.
Verdict
AMD Ryzen 9 3900XT
The AMD Ryzen 9 3900XT is a reliable and High End processor for your PC builds. It delivers excellent value for users with High End computing needs or those building a New PC.
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.
