Which one of the central processing units is better: AMD Athlon II X4 760K or AMD Phenom II X2 521? On this page we compare the technical data and benchmark results of different CPUs.
The AMD Athlon II X4 760K has 4 cores and 4 threads with maximum working frequency of 4.10 GHz. The AMD Athlon II X4 760K was released on Q2/2013.
The AMD Phenom II X2 521 has 2 cores with 4 threads and 4.10 GHz of frequency. The AMD Phenom II X2 521 was released on Q2/2011.