what processor is better?

I'm going to do a lot of thing like gamier video video editing, sound editing, and A server i am not sure what processors is better. i know and is a little bit less expense but this 8 core one sounds fast AMD FX-8320 3.5GHz 8-Core Processor or Intel Core i7-4930K Ivy Bridge-E 3.4GHz LGA 2011 130W Six-Core Desktop Processor BX80633i74930K thanks for your time