It is not long ago the piledriver CPU series got launched 3-4 months ago. The piledriver series proved to increase the performance from bulldozer with about 10-15%. Waiting for the next gen, could be a loooong time to wait.

The best option you have if you got an A3+ MOBO, just get the piledriver CPUs. The best bang for the buck is the FX 6300 at the price of 140$.

If you don't have an A3+ MOBO, then go ahead and get a 1155 MOBO and get an i5-3570 or an i5-3570k depending on wether you're going to overclock. It is one of the best CPUs for the money right now!

Here you can see a performance comparison featuring the piledriver CPUs and some of intels options:

http://www.anandtech.com/show/6396/the-vishera-review-amd-fx8350-fx8320-fx6300-and-fx4300-tested/5
 

Azn Cracker

Distinguished

they are much more expensive than the fx 6300 though...