Which one of the central processing units is better: AMD Phenom II X3 705e or AMD Ryzen 9 3900XT? On this page we compare the technical data and benchmark results of different CPUs.
The AMD Phenom II X3 705e has 3 cores and 3 threads with maximum working frequency of No turbo. The AMD Phenom II X3 705e was released on Q2/2009.
The AMD Ryzen 9 3900XT has 12 cores with 3 threads and No turbo of frequency. The AMD Ryzen 9 3900XT was released on Q2/2020.