Can my psu handle it?

plywrlw

Admirable
That is the bare minimum PSU for that card but as it's extremely power efficient it should be OK. You should really look into a better PSU though. The one that came with your Gateway will be extremely poor quality and may not last long. When cheap PSU's break they also like to take out other things with them...like your GPU.

A good 350W+ will be plenty like the XFX Core 450W

or these

http://pcpartpicker.com/part/seasonic-power-supply-ss400etbronze

http://pcpartpicker.com/part/antec-power-supply-ea380dgreen

http://pcpartpicker.com/part/seasonic-power-supply-s12ii430b

 

drkatz42

Honorable


Your current PSU will be fine(agree that you should upgrade down the road). Between the extra ram and GPU, your rig will be humming along quite nicely. Enjoy!