Power consumption on 2 MSI R9 270 Gaming in Xfire

[EggbertNoBacon7]

I was wondering would i be able to get a 1150mhz OC on each card from their base clocks of 975mhz using this build with this power supply.
http://uk.pcpartpicker.com/user/EggbertNoBacon7/saved/3Q8T
This build is correct apart from the CPU which is actually a i5 2380p in my pc but has the same power consumption as the one in the build seen above.
So would i be able to do this without the power supply not being able to cope.

 

[mr1hm]

although Corsair is certainly a reputable brand, that specific PSU is a entry-level model.

http://www.guru3d.com/articles_pages/msi_radeon_r9_270x_gaming_review,8.html

in the link above, you can see they recommend a PSU that has a minimum of 700w. if you choose to get the minimum (700w PSU), i'd recommend the unit be absolutely solid (80+ Gold Certified) and nothing of the basic models; better yet, whether you choose a 700w PSU or 800w PSU, you may want to stick with a high end PSU as it's the component powering every other component in your system.

CM V700 PSU: http://www.newegg.com/Product/Product.aspx?Item=N82E16817171080

i don't believe PSU's build up cooler master's reputation however, the unit is a rock and powers my own system. 2 other quality brands that pop up into mind are Seasonic and Rosewill. (i think Seasonic built the CM V700 that i posted above)