Dungeon Defenders II

My specs are as followed;
-Athlon II x4 750k Black Edition 3.40GHz
-Sapphire R9 270 2gb
-Corsair Vengeance DDR3 1600Mhz 2x4GB Dual Channel 8GB kit
-500w Corsair Bronze
-1TB WCD Hard drive
-Gigabyte GA-F2A88XM-D3H Motherboard
-Windows 7 Ultimate
-BitFenix Comrade Case Midi-Tower

Hi

I would like to try out the new Dungeon Defenders II as i enjoyed the original. But once again the recommended requirements ask for an i5 or AMD equivalent in so probably meaning the FX series.
I don't know if this will help but:
http://www.systemrequirementslab.com/cyri/requirements/dungeon-defenders-ii/12419/?p=a

Next year i am hoping to fit a new motherboard and cpu.
http://www.amazon.co.uk/dp/B009O7YUF6/ref=wl_it_dp_o_pd_S_ttl?_encoding=UTF8&colid=N1CX86337K6S&coliid=I5QV242JAKREQ
So maybe wait till i get that?

Thanks