could a 550w PSU run a i7 4770k and a gtx 780

[Ashyz]

I would like to know if a super flower 550w 80+ PSU would work with these specs
i7 4770k CPU
8GB 2133MHz RAM
Seagate barracuda 7200RPM HDD
Asus xonar D2X sound card
Prolimatech CPU cooler
Gigabyte Z87X-SLI Motherboard

 

[animal]

possibly, although according to here:

http://www.realhardtechx.com/index_archivos/Page362.htm

a system running a single GTX 780 is recommended to have ~ 575 watts. However, they do not take any overclocking into consideration, so I would suggest adding 50-100W to their recommended wattage. I'd go with a quality 620-650 Watt PSU from a top tier company such as Seasonic, XFX, Antec or Corsair (EXCEPT their CX series).

 

[Ashyz]

Thanks