Which one of the central processing units is better: AMD A4-4020 or AMD Ryzen 9 3900XT? On this page we compare the technical data and benchmark results of different CPUs.
The AMD A4-4020 has 2 cores and 2 threads with maximum working frequency of 3.40 GHz. The AMD A4-4020 was released on Q1/2014.
The AMD Ryzen 9 3900XT has 12 cores with 2 threads and 3.40 GHz of frequency. The AMD Ryzen 9 3900XT was released on Q2/2020.