I have a AMD phenom ii x4 850 running at 3.3GHZ but I want to upgrade to a faster cpu suggestions?

[pr0fession]

My current cpu's socket is a am2+/am3

 

[Petrossa]

What motherboard do you have installed? (Make/model number/rev)

 

[bharathbigb]

Try to get a used 1100T ! That was the BEST Phenom EVAHH !