AMD FX-8350, FX-8320, FX-6300 and FX-4300: All Vishera Processors in One Review!
 

The launch of Socket AM3+ processors with Piledriver microarchitecture inspired many AMD fans. However, until recently we only based our opinion on the results obtained from the top model in the new AMD FX family. Today we are going to make up for this omission and carry out a detailed performance analysis of all Vishera processors with eight, six and four cores.

http://www.xbitlabs.com/articles/cpu...6300-4300.html