Which one of the central processing units is better: AMD Phenom II X2 555 or AMD Ryzen 5 1400? On this page we compare the technical data and benchmark results of different CPUs.
The AMD Phenom II X2 555 has 2 cores and 2 threads with maximum working frequency of No turbo. The AMD Phenom II X2 555 was released on Q2/2010.
The AMD Ryzen 5 1400 has 4 cores with 2 threads and No turbo of frequency. The AMD Ryzen 5 1400 was released on Q1/2017.