AMD A4-9120
AMD Ryzen 9 3900X
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AMD A4-9120 vs AMD Ryzen 9 3900X

Overall score
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Released
Q2/2017
Released
Q3/2019
Overall score
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Which one of the central processing units is better: AMD A4-9120 or AMD Ryzen 9 3900X? On this page we compare the technical data and benchmark results of different CPUs.

The AMD A4-9120 has 2 cores and 2 threads with maximum working frequency of 2.50 GHz. The AMD A4-9120 was released on Q2/2017.

The AMD Ryzen 9 3900X has 12 cores with 2 threads and 2.50 GHz of frequency. The AMD Ryzen 9 3900X was released on Q3/2019.

Differences
Reasons to consider
AMD A4-9120
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  • Performance per watt
    15 W left arrow 105 W
    About 7 0.97 times less performance per watt
Reasons to consider
AMD Ryzen 9 3900X
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  • Higher clock speed
    3.80 GHz left arrow 2.20 GHz
    Around 42% better clock speed
  • More number of cores
    12 left arrow 2
    6 times more cores
  • Higher turbo clock speed
    4.60 GHz left arrow 2.50 GHz
    Around 46 % better overclocked clock speed
Performance tests
Real tests AMD A4-9120 vs AMD Ryzen 9 3900X
Specifications
Complete list of technical specifications
AMD A4-9120 AMD A4-9120
AMD Ryzen 9 3900X AMD Ryzen 9 3900X
CPU generation and family

Let's find out which one of AMD A4-9120 and AMD Ryzen 9 3900X is of a more recent generation, and what segment it belongs to.

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