What cpu to bot alot of mc

[Kaguya]

that was 20 months ago, i5 4460 has 4 cores and that cores are much stronger then 4 cores of fx 8350, soo for games what are using 4 cores it will be better take i5 4460.
but for your situation i would take fx 8350 since its 8 cores cpu.

Because i can open more mcs while playing other games ? Or why AMD ?

[Koksik22]

Because i can open more mcs while playing other games ? Or why AMD ?

yes, and with radeon 270x you will not be able too use 4 powerfully cores from intel in games 3D