r9 290x crossfire PSU upgrade needed?

SSGGunter

Honorable
Jul 18, 2013
4
0
10,510
hi guys am just wondering if i will need a PSU upgrade when i go to crossfire my r9 290x cards when i buy a second card. the card is the MSI Radeon R9 290X Gaming Edition 4096MB GDDR5 PCI-Express Graphics Card. And my PSU is the OCZ ZS Series 750W '80 Plus Bronze' Power Supply. So my question is when i buy the second card can i crossfire or will i need a PSU upgrade.
 

SSGGunter

Honorable
Jul 18, 2013
4
0
10,510
ah cool cheers, not the techie in the family my brother is lol. i just get him to do the installing and i use it haha. so 1000w or should i try and just get 1300w?