you might just want to check the amps on the 12 volt rail if the GPU requires PCI-e power inputs as i had this problem and the GPU would not work i now have 53Amps on 12V rail anything above 30Amps i would say
The GPU you have requites 2 PCI-e's and i think your PSU only has one so you would need to use a converter and it also only offers 18Amps on 12 volt rail it might run but you might get issues when over-clocking
but u can try