So I'm working on putting together a PC dedicated for streaming, I have a hard drive, a case, and apower supply. Trying to stay cheap with things as we're saving up for our wedding, will I need a GPU? ...

So recently as some of you may know I acquired a 2nd R9 270 GPU, and since then haven't tried live streaming as I was fixing some other issues, but now when I go to stream using OBS using the same set ...

heres the speccy http://imgur.com/9IXnvbi

I tried with different connectors and I will load up speccy and such in the morning and give it a try.

They're both the 2gb models, and somewhat off topic, I thought 4gb cards and 2gb cards could xfire together but the 4gb card would get dumbed down to 2gb.

Yup, that was one of the first things I did.

They both work fine by themselves, and I have a 600w 80+ Bronze Seasonic PSU. The drivers are installed and they both show up in the device manager and in ccc

I know it would have, but $120 for a brand new one I couldn't pass up, and yup it's on there

So I currently own this mobo http://m.newegg.com/Product/index?itemnumber=N82E16813128715&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-PCPartPicker,%20LLC-_-na-_-na-_-na&AID=10446076&PID ...

I'm assuming by the looks of the build you plan on adding another 970 in the future?