Which one of the central processing units is better: AMD Phenom II X2 B57 or AMD Ryzen 3 PRO 4450U? On this page we compare the technical data and benchmark results of different CPUs.
The AMD Phenom II X2 B57 has 2 cores and 2 threads with maximum working frequency of No turbo. The AMD Phenom II X2 B57 was released on Q2/2010.
The AMD Ryzen 3 PRO 4450U has 4 cores with 2 threads and No turbo of frequency. The AMD Ryzen 3 PRO 4450U was released on Q2/2020.