Which one of the central processing units is better: AMD A6-4455M or AMD Phenom II X4 840? On this page we compare the technical data and benchmark results of different CPUs.
The AMD A6-4455M has 2 cores and 2 threads with maximum working frequency of 2.60 GHz. The AMD A6-4455M was released on Q2/2012.
The AMD Phenom II X4 840 has 4 cores with 2 threads and 2.60 GHz of frequency. The AMD Phenom II X4 840 was released on Q1/2011.