Which one of the central processing units is better: AMD A9-9420 or AMD Phenom II X4 975? On this page we compare the technical data and benchmark results of different CPUs.
The AMD A9-9420 has 2 cores and 2 threads with maximum working frequency of 3.60 GHz. The AMD A9-9420 was released on Q2/2017.
The AMD Phenom II X4 975 has 4 cores with 2 threads and 3.60 GHz of frequency. The AMD Phenom II X4 975 was released on Q1/2011.