Which one of the central processing units is better: AMD FX-8120 or AMD Ryzen 9 3900X? On this page we compare the technical data and benchmark results of different CPUs.
The AMD FX-8120 has 8 cores and 8 threads with maximum working frequency of 4.00 GHz. The AMD FX-8120 was released on Q2/2012.
The AMD Ryzen 9 3900X has 12 cores with 8 threads and 4.00 GHz of frequency. The AMD Ryzen 9 3900X was released on Q3/2019.
Reasons to consider 
105 W
Reasons to consider
3.10 GHz
8
4.00 GHz
AMD FX-8120
Let's find out which one of AMD FX-8120 and AMD Ryzen 9 3900X is of a more recent generation, and what segment it belongs to.
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