Hey guys Im thinking about getting an update for my pc, mostly for gaming, streaming and surfing the net. Here is what I have been thinking to get:

i5 4670k
Asrock z87 extreme4
2x4gb g.skill ripjaws ddr3 1600 cl7
395€.

Im not too much onto extreme OC, looking for some soft tweaking, but I leave the door open (I have and old scythe ninja 2 with 2 extra fans). Also I have an old GPU HD 4870 that I plan on upgrading on jan-feb 2014. I have been reading that AMD CPUs may be better for next generation games what do you think about that?